{
  "schema": "front-caliper-catalog-validation-v1",
  "geometry_checks_pass": true,
  "brake_fit_or_function_verified": false,
  "groups": 30,
  "positive_valid_solids": 48,
  "held_mesh_and_volume_groups": [
    "front_left_unloaded_pad_retaining_spring_comparison",
    "front_left_two_split_pin_stem_and_loop_envelopes",
    "front_left_two_caliper_mounting_screw_envelopes",
    "front_left_flat_two_hole_mounting_lock_tab_comparison",
    "front_left_open_bleed_screw_exterior_comparison",
    "front_left_banjo_eye_and_unassigned_hollow_bolt_envelopes",
    "front_left_two_uncompressed_banjo_washer_envelopes",
    "front_right_unloaded_pad_retaining_spring_comparison",
    "front_right_two_split_pin_stem_and_loop_envelopes",
    "front_right_two_caliper_mounting_screw_envelopes",
    "front_right_flat_two_hole_mounting_lock_tab_comparison",
    "front_right_open_bleed_screw_exterior_comparison",
    "front_right_banjo_eye_and_unassigned_hollow_bolt_envelopes",
    "front_right_two_uncompressed_banjo_washer_envelopes"
  ],
  "changed": {
    "front_left_opposed_caliper_exterior_blind_pockets_and_mount_bores": {
      "solids": 1,
      "before_mm3": 132957.34875494934,
      "after_mm3": 121021.06796173971,
      "mesh_native_relative_volume_error": 0.0008611982181804256
    },
    "front_left_two_opposed_piston_cup_envelopes": {
      "solids": 2,
      "before_mm3": 11201.34860637441,
      "after_mm3": 34686.198824578634,
      "mesh_native_relative_volume_error": 0.00041560933414463985
    },
    "front_left_two_unloaded_dust_seal_envelopes": {
      "solids": 2,
      "before_mm3": 386.34049816785125,
      "after_mm3": 553.1213689616241,
      "mesh_native_relative_volume_error": 0.0004188738147310467
    },
    "front_left_inboard_pad_friction_envelope": {
      "solids": 1,
      "before_mm3": 5040.0,
      "after_mm3": 28940.74673337934,
      "mesh_native_relative_volume_error": 0.00017127813031525552
    },
    "front_left_inboard_pad_backing_and_bored_retention_ears": {
      "solids": 1,
      "before_mm3": 6959.8624320399385,
      "after_mm3": 10291.36677397869,
      "mesh_native_relative_volume_error": 0.00010513955599245062
    },
    "front_left_outboard_pad_friction_envelope": {
      "solids": 1,
      "before_mm3": 5040.0,
      "after_mm3": 28940.746733378124,
      "mesh_native_relative_volume_error": 0.00017127812796235986
    },
    "front_left_outboard_pad_backing_and_bored_retention_ears": {
      "solids": 1,
      "before_mm3": 6959.86243203994,
      "after_mm3": 10291.366773979445,
      "mesh_native_relative_volume_error": 0.00010513955318414148
    },
    "front_left_two_unloaded_anti_squeal_shim_envelopes": {
      "solids": 2,
      "before_mm3": 1565.9999999999982,
      "after_mm3": 3430.455591326365,
      "mesh_native_relative_volume_error": 0.00010513956236646305
    },
    "front_right_opposed_caliper_exterior_blind_pockets_and_mount_bores": {
      "solids": 1,
      "before_mm3": 132957.34875495406,
      "after_mm3": 121021.0679619691,
      "mesh_native_relative_volume_error": 0.0008611982200743551
    },
    "front_right_two_opposed_piston_cup_envelopes": {
      "solids": 2,
      "before_mm3": 11201.348606373913,
      "after_mm3": 34686.19882457369,
      "mesh_native_relative_volume_error": 0.0004156093340020872
    },
    "front_right_two_unloaded_dust_seal_envelopes": {
      "solids": 2,
      "before_mm3": 386.3404981678376,
      "after_mm3": 553.1213689616059,
      "mesh_native_relative_volume_error": 0.0004188738146981841
    },
    "front_right_inboard_pad_friction_envelope": {
      "solids": 1,
      "before_mm3": 5040.0,
      "after_mm3": 28940.74673336068,
      "mesh_native_relative_volume_error": 0.00017127812967066003
    },
    "front_right_inboard_pad_backing_and_bored_retention_ears": {
      "solids": 1,
      "before_mm3": 6959.8624320399695,
      "after_mm3": 10291.36677397975,
      "mesh_native_relative_volume_error": 0.00010513955609536829
    },
    "front_right_outboard_pad_friction_envelope": {
      "solids": 1,
      "before_mm3": 5040.0,
      "after_mm3": 28940.74673336189,
      "mesh_native_relative_volume_error": 0.0001712781274015862
    },
    "front_right_outboard_pad_backing_and_bored_retention_ears": {
      "solids": 1,
      "before_mm3": 6959.862432039968,
      "after_mm3": 10291.366773978993,
      "mesh_native_relative_volume_error": 0.00010513955314006562
    },
    "front_right_two_unloaded_anti_squeal_shim_envelopes": {
      "solids": 2,
      "before_mm3": 1565.9999999999982,
      "after_mm3": 3430.4555913264558,
      "mesh_native_relative_volume_error": 0.00010513956239299738
    }
  },
  "held_mount_pin_port_maps": true,
  "nominal_boundary_and_topology_witnesses": [
    {
      "side": "left",
      "outward": -1,
      "open_pad_face_material_mm3": 0.0,
      "closed_back_material_mm3": 1256.6370614359166
    },
    {
      "side": "left",
      "outward": 1,
      "open_pad_face_material_mm3": 0.0,
      "closed_back_material_mm3": 1256.6370614359168
    },
    {
      "side": "left",
      "retained_mount_screw_nominal_piston_conflict_mm3": 995.1553272388553
    },
    {
      "side": "right",
      "outward": -1,
      "open_pad_face_material_mm3": 0.0,
      "closed_back_material_mm3": 1256.6370614359166
    },
    {
      "side": "right",
      "outward": 1,
      "open_pad_face_material_mm3": 0.0,
      "closed_back_material_mm3": 1256.6370614359168
    },
    {
      "side": "right",
      "retained_mount_screw_nominal_piston_conflict_mm3": 995.155327238745
    }
  ],
  "bounded_static_contacts": [
    {
      "group": "front_left_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "front-kingpin-profile-reference",
      "neighbor": "front_left_bored_swivel_carrier_spindle_and_web_reference",
      "before_mm3": 0.0,
      "after_mm3": 1109.0916142668036
    },
    {
      "group": "front_left_two_opposed_piston_cup_envelopes",
      "source": "front-kingpin-profile-reference",
      "neighbor": "front_left_bored_swivel_carrier_spindle_and_web_reference",
      "before_mm3": 0.0,
      "after_mm3": 175.94443323596863
    },
    {
      "group": "front_left_two_unloaded_dust_seal_envelopes",
      "source": "front-kingpin-profile-reference",
      "neighbor": "front_left_bored_swivel_carrier_spindle_and_web_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_inboard_pad_friction_envelope",
      "source": "front-kingpin-profile-reference",
      "neighbor": "front_left_bored_swivel_carrier_spindle_and_web_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_inboard_pad_backing_and_bored_retention_ears",
      "source": "front-kingpin-profile-reference",
      "neighbor": "front_left_bored_swivel_carrier_spindle_and_web_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_outboard_pad_friction_envelope",
      "source": "front-kingpin-profile-reference",
      "neighbor": "front_left_bored_swivel_carrier_spindle_and_web_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_outboard_pad_backing_and_bored_retention_ears",
      "source": "front-kingpin-profile-reference",
      "neighbor": "front_left_bored_swivel_carrier_spindle_and_web_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_two_unloaded_anti_squeal_shim_envelopes",
      "source": "front-kingpin-profile-reference",
      "neighbor": "front_left_bored_swivel_carrier_spindle_and_web_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "front-kingpin-profile-reference",
      "neighbor": "front_right_bored_swivel_carrier_spindle_and_web_reference",
      "before_mm3": 0.0,
      "after_mm3": 1109.0916168917101
    },
    {
      "group": "front_right_two_opposed_piston_cup_envelopes",
      "source": "front-kingpin-profile-reference",
      "neighbor": "front_right_bored_swivel_carrier_spindle_and_web_reference",
      "before_mm3": 0.0,
      "after_mm3": 175.94443323606072
    },
    {
      "group": "front_right_two_unloaded_dust_seal_envelopes",
      "source": "front-kingpin-profile-reference",
      "neighbor": "front_right_bored_swivel_carrier_spindle_and_web_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_inboard_pad_friction_envelope",
      "source": "front-kingpin-profile-reference",
      "neighbor": "front_right_bored_swivel_carrier_spindle_and_web_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_inboard_pad_backing_and_bored_retention_ears",
      "source": "front-kingpin-profile-reference",
      "neighbor": "front_right_bored_swivel_carrier_spindle_and_web_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_outboard_pad_friction_envelope",
      "source": "front-kingpin-profile-reference",
      "neighbor": "front_right_bored_swivel_carrier_spindle_and_web_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_outboard_pad_backing_and_bored_retention_ears",
      "source": "front-kingpin-profile-reference",
      "neighbor": "front_right_bored_swivel_carrier_spindle_and_web_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_two_unloaded_anti_squeal_shim_envelopes",
      "source": "front-kingpin-profile-reference",
      "neighbor": "front_right_bored_swivel_carrier_spindle_and_web_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "front-hub-reference",
      "neighbor": "front_left_connected_stepped_hub_and_two_pattern_wheel_flange",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_two_opposed_piston_cup_envelopes",
      "source": "front-hub-reference",
      "neighbor": "front_left_connected_stepped_hub_and_two_pattern_wheel_flange",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_two_unloaded_dust_seal_envelopes",
      "source": "front-hub-reference",
      "neighbor": "front_left_connected_stepped_hub_and_two_pattern_wheel_flange",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_inboard_pad_friction_envelope",
      "source": "front-hub-reference",
      "neighbor": "front_left_connected_stepped_hub_and_two_pattern_wheel_flange",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_inboard_pad_backing_and_bored_retention_ears",
      "source": "front-hub-reference",
      "neighbor": "front_left_connected_stepped_hub_and_two_pattern_wheel_flange",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_outboard_pad_friction_envelope",
      "source": "front-hub-reference",
      "neighbor": "front_left_connected_stepped_hub_and_two_pattern_wheel_flange",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_outboard_pad_backing_and_bored_retention_ears",
      "source": "front-hub-reference",
      "neighbor": "front_left_connected_stepped_hub_and_two_pattern_wheel_flange",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_two_unloaded_anti_squeal_shim_envelopes",
      "source": "front-hub-reference",
      "neighbor": "front_left_connected_stepped_hub_and_two_pattern_wheel_flange",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "front-hub-reference",
      "neighbor": "front_left_connected_solid_rotor_hat_and_four_bored_mounts",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_two_opposed_piston_cup_envelopes",
      "source": "front-hub-reference",
      "neighbor": "front_left_connected_solid_rotor_hat_and_four_bored_mounts",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_two_unloaded_dust_seal_envelopes",
      "source": "front-hub-reference",
      "neighbor": "front_left_connected_solid_rotor_hat_and_four_bored_mounts",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_outboard_pad_friction_envelope",
      "source": "front-hub-reference",
      "neighbor": "front_left_connected_solid_rotor_hat_and_four_bored_mounts",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_outboard_pad_backing_and_bored_retention_ears",
      "source": "front-hub-reference",
      "neighbor": "front_left_connected_solid_rotor_hat_and_four_bored_mounts",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_two_unloaded_anti_squeal_shim_envelopes",
      "source": "front-hub-reference",
      "neighbor": "front_left_connected_solid_rotor_hat_and_four_bored_mounts",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "front-hub-reference",
      "neighbor": "front_left_formed_disc_dust_cover_with_three_mounting_roles_comparison",
      "before_mm3": 0.0,
      "after_mm3": 182.13701696633956
    },
    {
      "group": "front_left_two_opposed_piston_cup_envelopes",
      "source": "front-hub-reference",
      "neighbor": "front_left_formed_disc_dust_cover_with_three_mounting_roles_comparison",
      "before_mm3": 0.0,
      "after_mm3": 293.21178179690406
    },
    {
      "group": "front_left_two_unloaded_dust_seal_envelopes",
      "source": "front-hub-reference",
      "neighbor": "front_left_formed_disc_dust_cover_with_three_mounting_roles_comparison",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_inboard_pad_friction_envelope",
      "source": "front-hub-reference",
      "neighbor": "front_left_formed_disc_dust_cover_with_three_mounting_roles_comparison",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_inboard_pad_backing_and_bored_retention_ears",
      "source": "front-hub-reference",
      "neighbor": "front_left_formed_disc_dust_cover_with_three_mounting_roles_comparison",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_two_unloaded_anti_squeal_shim_envelopes",
      "source": "front-hub-reference",
      "neighbor": "front_left_formed_disc_dust_cover_with_three_mounting_roles_comparison",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "front-hub-reference",
      "neighbor": "front_right_connected_stepped_hub_and_two_pattern_wheel_flange",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_two_opposed_piston_cup_envelopes",
      "source": "front-hub-reference",
      "neighbor": "front_right_connected_stepped_hub_and_two_pattern_wheel_flange",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_two_unloaded_dust_seal_envelopes",
      "source": "front-hub-reference",
      "neighbor": "front_right_connected_stepped_hub_and_two_pattern_wheel_flange",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_inboard_pad_friction_envelope",
      "source": "front-hub-reference",
      "neighbor": "front_right_connected_stepped_hub_and_two_pattern_wheel_flange",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_inboard_pad_backing_and_bored_retention_ears",
      "source": "front-hub-reference",
      "neighbor": "front_right_connected_stepped_hub_and_two_pattern_wheel_flange",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_outboard_pad_friction_envelope",
      "source": "front-hub-reference",
      "neighbor": "front_right_connected_stepped_hub_and_two_pattern_wheel_flange",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_outboard_pad_backing_and_bored_retention_ears",
      "source": "front-hub-reference",
      "neighbor": "front_right_connected_stepped_hub_and_two_pattern_wheel_flange",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_two_unloaded_anti_squeal_shim_envelopes",
      "source": "front-hub-reference",
      "neighbor": "front_right_connected_stepped_hub_and_two_pattern_wheel_flange",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "front-hub-reference",
      "neighbor": "front_right_connected_solid_rotor_hat_and_four_bored_mounts",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_two_opposed_piston_cup_envelopes",
      "source": "front-hub-reference",
      "neighbor": "front_right_connected_solid_rotor_hat_and_four_bored_mounts",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_two_unloaded_dust_seal_envelopes",
      "source": "front-hub-reference",
      "neighbor": "front_right_connected_solid_rotor_hat_and_four_bored_mounts",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_outboard_pad_friction_envelope",
      "source": "front-hub-reference",
      "neighbor": "front_right_connected_solid_rotor_hat_and_four_bored_mounts",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_outboard_pad_backing_and_bored_retention_ears",
      "source": "front-hub-reference",
      "neighbor": "front_right_connected_solid_rotor_hat_and_four_bored_mounts",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_two_unloaded_anti_squeal_shim_envelopes",
      "source": "front-hub-reference",
      "neighbor": "front_right_connected_solid_rotor_hat_and_four_bored_mounts",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "front-hub-reference",
      "neighbor": "front_right_formed_disc_dust_cover_with_three_mounting_roles_comparison",
      "before_mm3": 0.0,
      "after_mm3": 182.13701697169847
    },
    {
      "group": "front_right_two_opposed_piston_cup_envelopes",
      "source": "front-hub-reference",
      "neighbor": "front_right_formed_disc_dust_cover_with_three_mounting_roles_comparison",
      "before_mm3": 0.0,
      "after_mm3": 293.21178179691015
    },
    {
      "group": "front_right_two_unloaded_dust_seal_envelopes",
      "source": "front-hub-reference",
      "neighbor": "front_right_formed_disc_dust_cover_with_three_mounting_roles_comparison",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_inboard_pad_friction_envelope",
      "source": "front-hub-reference",
      "neighbor": "front_right_formed_disc_dust_cover_with_three_mounting_roles_comparison",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_inboard_pad_backing_and_bored_retention_ears",
      "source": "front-hub-reference",
      "neighbor": "front_right_formed_disc_dust_cover_with_three_mounting_roles_comparison",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_two_unloaded_anti_squeal_shim_envelopes",
      "source": "front-hub-reference",
      "neighbor": "front_right_formed_disc_dust_cover_with_three_mounting_roles_comparison",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "brake-routes-reference",
      "neighbor": "brake_front_left_hose_hollow_route_reference",
      "before_mm3": 859.4332091257389,
      "after_mm3": 345.730649957487
    },
    {
      "group": "front_left_two_opposed_piston_cup_envelopes",
      "source": "brake-routes-reference",
      "neighbor": "brake_front_left_hose_hollow_route_reference",
      "before_mm3": 0.0,
      "after_mm3": 421.4111764306845
    },
    {
      "group": "front_left_two_unloaded_dust_seal_envelopes",
      "source": "brake-routes-reference",
      "neighbor": "brake_front_left_hose_hollow_route_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_inboard_pad_friction_envelope",
      "source": "brake-routes-reference",
      "neighbor": "brake_front_left_hose_hollow_route_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_inboard_pad_backing_and_bored_retention_ears",
      "source": "brake-routes-reference",
      "neighbor": "brake_front_left_hose_hollow_route_reference",
      "before_mm3": 0.0,
      "after_mm3": 49.08142017733456
    },
    {
      "group": "front_left_two_unloaded_anti_squeal_shim_envelopes",
      "source": "brake-routes-reference",
      "neighbor": "brake_front_left_hose_hollow_route_reference",
      "before_mm3": 0.0,
      "after_mm3": 22.153577250853097
    },
    {
      "group": "front_left_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "brake-routes-reference",
      "neighbor": "brake_front_left_hose_two_open_union_sleeves_reference",
      "before_mm3": 189.4091761042672,
      "after_mm3": 29.898522814849432
    },
    {
      "group": "front_left_two_opposed_piston_cup_envelopes",
      "source": "brake-routes-reference",
      "neighbor": "brake_front_left_hose_two_open_union_sleeves_reference",
      "before_mm3": 0.0,
      "after_mm3": 67.43127810056599
    },
    {
      "group": "front_right_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "brake-routes-reference",
      "neighbor": "brake_front_right_hose_hollow_route_reference",
      "before_mm3": 859.4332289198147,
      "after_mm3": 345.7306655916275
    },
    {
      "group": "front_right_two_opposed_piston_cup_envelopes",
      "source": "brake-routes-reference",
      "neighbor": "brake_front_right_hose_hollow_route_reference",
      "before_mm3": 0.0,
      "after_mm3": 421.4111763543613
    },
    {
      "group": "front_right_two_unloaded_dust_seal_envelopes",
      "source": "brake-routes-reference",
      "neighbor": "brake_front_right_hose_hollow_route_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_inboard_pad_friction_envelope",
      "source": "brake-routes-reference",
      "neighbor": "brake_front_right_hose_hollow_route_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_inboard_pad_backing_and_bored_retention_ears",
      "source": "brake-routes-reference",
      "neighbor": "brake_front_right_hose_hollow_route_reference",
      "before_mm3": 0.0,
      "after_mm3": 49.081420317698495
    },
    {
      "group": "front_right_two_unloaded_anti_squeal_shim_envelopes",
      "source": "brake-routes-reference",
      "neighbor": "brake_front_right_hose_hollow_route_reference",
      "before_mm3": 0.0,
      "after_mm3": 22.15357728074376
    },
    {
      "group": "front_right_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "brake-routes-reference",
      "neighbor": "brake_front_right_hose_two_open_union_sleeves_reference",
      "before_mm3": 189.40904492573898,
      "after_mm3": 29.89852202400321
    },
    {
      "group": "front_right_two_opposed_piston_cup_envelopes",
      "source": "brake-routes-reference",
      "neighbor": "brake_front_right_hose_two_open_union_sleeves_reference",
      "before_mm3": 0.0,
      "after_mm3": 67.431278026322
    },
    {
      "group": "front_left_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "wheel-profile-reference",
      "neighbor": "front-left-wheel__wheel_left_rim_and_pressed_center_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_two_opposed_piston_cup_envelopes",
      "source": "wheel-profile-reference",
      "neighbor": "front-left-wheel__wheel_left_rim_and_pressed_center_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_two_unloaded_dust_seal_envelopes",
      "source": "wheel-profile-reference",
      "neighbor": "front-left-wheel__wheel_left_rim_and_pressed_center_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_inboard_pad_friction_envelope",
      "source": "wheel-profile-reference",
      "neighbor": "front-left-wheel__wheel_left_rim_and_pressed_center_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_inboard_pad_backing_and_bored_retention_ears",
      "source": "wheel-profile-reference",
      "neighbor": "front-left-wheel__wheel_left_rim_and_pressed_center_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_outboard_pad_friction_envelope",
      "source": "wheel-profile-reference",
      "neighbor": "front-left-wheel__wheel_left_rim_and_pressed_center_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_outboard_pad_backing_and_bored_retention_ears",
      "source": "wheel-profile-reference",
      "neighbor": "front-left-wheel__wheel_left_rim_and_pressed_center_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_two_unloaded_anti_squeal_shim_envelopes",
      "source": "wheel-profile-reference",
      "neighbor": "front-left-wheel__wheel_left_rim_and_pressed_center_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "wheel-profile-reference",
      "neighbor": "front-left-wheel__wheel_left_hollow_tyre_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_two_opposed_piston_cup_envelopes",
      "source": "wheel-profile-reference",
      "neighbor": "front-left-wheel__wheel_left_hollow_tyre_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_two_unloaded_dust_seal_envelopes",
      "source": "wheel-profile-reference",
      "neighbor": "front-left-wheel__wheel_left_hollow_tyre_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_inboard_pad_friction_envelope",
      "source": "wheel-profile-reference",
      "neighbor": "front-left-wheel__wheel_left_hollow_tyre_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_inboard_pad_backing_and_bored_retention_ears",
      "source": "wheel-profile-reference",
      "neighbor": "front-left-wheel__wheel_left_hollow_tyre_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_outboard_pad_friction_envelope",
      "source": "wheel-profile-reference",
      "neighbor": "front-left-wheel__wheel_left_hollow_tyre_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_outboard_pad_backing_and_bored_retention_ears",
      "source": "wheel-profile-reference",
      "neighbor": "front-left-wheel__wheel_left_hollow_tyre_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_two_unloaded_anti_squeal_shim_envelopes",
      "source": "wheel-profile-reference",
      "neighbor": "front-left-wheel__wheel_left_hollow_tyre_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "wheel-profile-reference",
      "neighbor": "front-right-wheel__wheel_right_rim_and_pressed_center_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_two_opposed_piston_cup_envelopes",
      "source": "wheel-profile-reference",
      "neighbor": "front-right-wheel__wheel_right_rim_and_pressed_center_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_two_unloaded_dust_seal_envelopes",
      "source": "wheel-profile-reference",
      "neighbor": "front-right-wheel__wheel_right_rim_and_pressed_center_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_inboard_pad_friction_envelope",
      "source": "wheel-profile-reference",
      "neighbor": "front-right-wheel__wheel_right_rim_and_pressed_center_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_inboard_pad_backing_and_bored_retention_ears",
      "source": "wheel-profile-reference",
      "neighbor": "front-right-wheel__wheel_right_rim_and_pressed_center_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_outboard_pad_friction_envelope",
      "source": "wheel-profile-reference",
      "neighbor": "front-right-wheel__wheel_right_rim_and_pressed_center_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_outboard_pad_backing_and_bored_retention_ears",
      "source": "wheel-profile-reference",
      "neighbor": "front-right-wheel__wheel_right_rim_and_pressed_center_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_two_unloaded_anti_squeal_shim_envelopes",
      "source": "wheel-profile-reference",
      "neighbor": "front-right-wheel__wheel_right_rim_and_pressed_center_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "wheel-profile-reference",
      "neighbor": "front-right-wheel__wheel_right_hollow_tyre_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_two_opposed_piston_cup_envelopes",
      "source": "wheel-profile-reference",
      "neighbor": "front-right-wheel__wheel_right_hollow_tyre_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_two_unloaded_dust_seal_envelopes",
      "source": "wheel-profile-reference",
      "neighbor": "front-right-wheel__wheel_right_hollow_tyre_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_inboard_pad_friction_envelope",
      "source": "wheel-profile-reference",
      "neighbor": "front-right-wheel__wheel_right_hollow_tyre_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_inboard_pad_backing_and_bored_retention_ears",
      "source": "wheel-profile-reference",
      "neighbor": "front-right-wheel__wheel_right_hollow_tyre_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_outboard_pad_friction_envelope",
      "source": "wheel-profile-reference",
      "neighbor": "front-right-wheel__wheel_right_hollow_tyre_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_outboard_pad_backing_and_bored_retention_ears",
      "source": "wheel-profile-reference",
      "neighbor": "front-right-wheel__wheel_right_hollow_tyre_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_two_unloaded_anti_squeal_shim_envelopes",
      "source": "wheel-profile-reference",
      "neighbor": "front-right-wheel__wheel_right_hollow_tyre_reference",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "same-source",
      "neighbor": "front_left_two_opposed_piston_cup_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "same-source",
      "neighbor": "front_left_two_unloaded_dust_seal_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "same-source",
      "neighbor": "front_left_inboard_pad_friction_envelope",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "same-source",
      "neighbor": "front_left_inboard_pad_backing_and_bored_retention_ears",
      "before_mm3": 27.28455819059997,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "same-source",
      "neighbor": "front_left_outboard_pad_friction_envelope",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "same-source",
      "neighbor": "front_left_outboard_pad_backing_and_bored_retention_ears",
      "before_mm3": 27.28455819059997,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "same-source",
      "neighbor": "front_left_two_unloaded_anti_squeal_shim_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "same-source",
      "neighbor": "front_left_unloaded_pad_retaining_spring_comparison",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "same-source",
      "neighbor": "front_left_two_split_pin_stem_and_loop_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 13.627552887657608
    },
    {
      "group": "front_left_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "same-source",
      "neighbor": "front_left_two_caliper_mounting_screw_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "same-source",
      "neighbor": "front_left_open_bleed_screw_exterior_comparison",
      "before_mm3": 256.3101871559045,
      "after_mm3": 201.10098141954
    },
    {
      "group": "front_left_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "same-source",
      "neighbor": "front_left_banjo_eye_and_unassigned_hollow_bolt_envelopes",
      "before_mm3": 284.49462546714403,
      "after_mm3": 582.7139350819468
    },
    {
      "group": "front_left_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "same-source",
      "neighbor": "front_left_two_uncompressed_banjo_washer_envelopes",
      "before_mm3": 53.69033137506143,
      "after_mm3": 43.52172048565315
    },
    {
      "group": "front_left_two_opposed_piston_cup_envelopes",
      "source": "same-source",
      "neighbor": "front_left_two_unloaded_dust_seal_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_two_opposed_piston_cup_envelopes",
      "source": "same-source",
      "neighbor": "front_left_inboard_pad_friction_envelope",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_two_opposed_piston_cup_envelopes",
      "source": "same-source",
      "neighbor": "front_left_inboard_pad_backing_and_bored_retention_ears",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_two_opposed_piston_cup_envelopes",
      "source": "same-source",
      "neighbor": "front_left_outboard_pad_friction_envelope",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_two_opposed_piston_cup_envelopes",
      "source": "same-source",
      "neighbor": "front_left_outboard_pad_backing_and_bored_retention_ears",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_two_opposed_piston_cup_envelopes",
      "source": "same-source",
      "neighbor": "front_left_two_unloaded_anti_squeal_shim_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_two_opposed_piston_cup_envelopes",
      "source": "same-source",
      "neighbor": "front_left_unloaded_pad_retaining_spring_comparison",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_two_opposed_piston_cup_envelopes",
      "source": "same-source",
      "neighbor": "front_left_two_split_pin_stem_and_loop_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_two_opposed_piston_cup_envelopes",
      "source": "same-source",
      "neighbor": "front_left_two_caliper_mounting_screw_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 995.1553272388553
    },
    {
      "group": "front_left_two_opposed_piston_cup_envelopes",
      "source": "same-source",
      "neighbor": "front_left_banjo_eye_and_unassigned_hollow_bolt_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 607.2213212741555
    },
    {
      "group": "front_left_two_opposed_piston_cup_envelopes",
      "source": "same-source",
      "neighbor": "front_left_two_uncompressed_banjo_washer_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 65.15586533219569
    },
    {
      "group": "front_left_two_unloaded_dust_seal_envelopes",
      "source": "same-source",
      "neighbor": "front_left_inboard_pad_friction_envelope",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_two_unloaded_dust_seal_envelopes",
      "source": "same-source",
      "neighbor": "front_left_inboard_pad_backing_and_bored_retention_ears",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_two_unloaded_dust_seal_envelopes",
      "source": "same-source",
      "neighbor": "front_left_outboard_pad_friction_envelope",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_two_unloaded_dust_seal_envelopes",
      "source": "same-source",
      "neighbor": "front_left_outboard_pad_backing_and_bored_retention_ears",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_two_unloaded_dust_seal_envelopes",
      "source": "same-source",
      "neighbor": "front_left_two_unloaded_anti_squeal_shim_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_two_unloaded_dust_seal_envelopes",
      "source": "same-source",
      "neighbor": "front_left_unloaded_pad_retaining_spring_comparison",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_two_unloaded_dust_seal_envelopes",
      "source": "same-source",
      "neighbor": "front_left_two_split_pin_stem_and_loop_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_two_unloaded_dust_seal_envelopes",
      "source": "same-source",
      "neighbor": "front_left_two_caliper_mounting_screw_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 33.640213760995834
    },
    {
      "group": "front_left_inboard_pad_friction_envelope",
      "source": "same-source",
      "neighbor": "front_left_two_unloaded_anti_squeal_shim_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_inboard_pad_backing_and_bored_retention_ears",
      "source": "same-source",
      "neighbor": "front_left_two_unloaded_anti_squeal_shim_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_inboard_pad_backing_and_bored_retention_ears",
      "source": "same-source",
      "neighbor": "front_left_two_split_pin_stem_and_loop_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_inboard_pad_backing_and_bored_retention_ears",
      "source": "same-source",
      "neighbor": "front_left_two_caliper_mounting_screw_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 514.0309856313239
    },
    {
      "group": "front_left_outboard_pad_friction_envelope",
      "source": "same-source",
      "neighbor": "front_left_two_unloaded_anti_squeal_shim_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_outboard_pad_backing_and_bored_retention_ears",
      "source": "same-source",
      "neighbor": "front_left_two_unloaded_anti_squeal_shim_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_outboard_pad_backing_and_bored_retention_ears",
      "source": "same-source",
      "neighbor": "front_left_two_split_pin_stem_and_loop_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_two_unloaded_anti_squeal_shim_envelopes",
      "source": "same-source",
      "neighbor": "front_left_unloaded_pad_retaining_spring_comparison",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_two_unloaded_anti_squeal_shim_envelopes",
      "source": "same-source",
      "neighbor": "front_left_two_split_pin_stem_and_loop_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_left_two_unloaded_anti_squeal_shim_envelopes",
      "source": "same-source",
      "neighbor": "front_left_two_caliper_mounting_screw_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 96.98697842100546
    },
    {
      "group": "front_right_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "same-source",
      "neighbor": "front_right_two_opposed_piston_cup_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "same-source",
      "neighbor": "front_right_two_unloaded_dust_seal_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "same-source",
      "neighbor": "front_right_inboard_pad_friction_envelope",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "same-source",
      "neighbor": "front_right_inboard_pad_backing_and_bored_retention_ears",
      "before_mm3": 27.284558190644532,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "same-source",
      "neighbor": "front_right_outboard_pad_friction_envelope",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "same-source",
      "neighbor": "front_right_outboard_pad_backing_and_bored_retention_ears",
      "before_mm3": 27.284558190644546,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "same-source",
      "neighbor": "front_right_two_unloaded_anti_squeal_shim_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "same-source",
      "neighbor": "front_right_unloaded_pad_retaining_spring_comparison",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "same-source",
      "neighbor": "front_right_two_split_pin_stem_and_loop_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 13.62755288811142
    },
    {
      "group": "front_right_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "same-source",
      "neighbor": "front_right_two_caliper_mounting_screw_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "same-source",
      "neighbor": "front_right_open_bleed_screw_exterior_comparison",
      "before_mm3": 256.3101871559687,
      "after_mm3": 201.10098142178074
    },
    {
      "group": "front_right_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "same-source",
      "neighbor": "front_right_banjo_eye_and_unassigned_hollow_bolt_envelopes",
      "before_mm3": 284.4946254828237,
      "after_mm3": 582.7139338435752
    },
    {
      "group": "front_right_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "same-source",
      "neighbor": "front_right_two_uncompressed_banjo_washer_envelopes",
      "before_mm3": 53.69033137505017,
      "after_mm3": 43.521720485654626
    },
    {
      "group": "front_right_two_opposed_piston_cup_envelopes",
      "source": "same-source",
      "neighbor": "front_right_two_unloaded_dust_seal_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_two_opposed_piston_cup_envelopes",
      "source": "same-source",
      "neighbor": "front_right_inboard_pad_friction_envelope",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_two_opposed_piston_cup_envelopes",
      "source": "same-source",
      "neighbor": "front_right_inboard_pad_backing_and_bored_retention_ears",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_two_opposed_piston_cup_envelopes",
      "source": "same-source",
      "neighbor": "front_right_outboard_pad_friction_envelope",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_two_opposed_piston_cup_envelopes",
      "source": "same-source",
      "neighbor": "front_right_outboard_pad_backing_and_bored_retention_ears",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_two_opposed_piston_cup_envelopes",
      "source": "same-source",
      "neighbor": "front_right_two_unloaded_anti_squeal_shim_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_two_opposed_piston_cup_envelopes",
      "source": "same-source",
      "neighbor": "front_right_unloaded_pad_retaining_spring_comparison",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_two_opposed_piston_cup_envelopes",
      "source": "same-source",
      "neighbor": "front_right_two_split_pin_stem_and_loop_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_two_opposed_piston_cup_envelopes",
      "source": "same-source",
      "neighbor": "front_right_two_caliper_mounting_screw_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 995.155327238745
    },
    {
      "group": "front_right_two_opposed_piston_cup_envelopes",
      "source": "same-source",
      "neighbor": "front_right_banjo_eye_and_unassigned_hollow_bolt_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 607.2213211663056
    },
    {
      "group": "front_right_two_opposed_piston_cup_envelopes",
      "source": "same-source",
      "neighbor": "front_right_two_uncompressed_banjo_washer_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 65.15586533220349
    },
    {
      "group": "front_right_two_unloaded_dust_seal_envelopes",
      "source": "same-source",
      "neighbor": "front_right_inboard_pad_friction_envelope",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_two_unloaded_dust_seal_envelopes",
      "source": "same-source",
      "neighbor": "front_right_inboard_pad_backing_and_bored_retention_ears",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_two_unloaded_dust_seal_envelopes",
      "source": "same-source",
      "neighbor": "front_right_outboard_pad_friction_envelope",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_two_unloaded_dust_seal_envelopes",
      "source": "same-source",
      "neighbor": "front_right_outboard_pad_backing_and_bored_retention_ears",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_two_unloaded_dust_seal_envelopes",
      "source": "same-source",
      "neighbor": "front_right_two_unloaded_anti_squeal_shim_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_two_unloaded_dust_seal_envelopes",
      "source": "same-source",
      "neighbor": "front_right_unloaded_pad_retaining_spring_comparison",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_two_unloaded_dust_seal_envelopes",
      "source": "same-source",
      "neighbor": "front_right_two_split_pin_stem_and_loop_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_two_unloaded_dust_seal_envelopes",
      "source": "same-source",
      "neighbor": "front_right_two_caliper_mounting_screw_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 33.64021376097398
    },
    {
      "group": "front_right_inboard_pad_friction_envelope",
      "source": "same-source",
      "neighbor": "front_right_two_unloaded_anti_squeal_shim_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_inboard_pad_backing_and_bored_retention_ears",
      "source": "same-source",
      "neighbor": "front_right_two_unloaded_anti_squeal_shim_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_inboard_pad_backing_and_bored_retention_ears",
      "source": "same-source",
      "neighbor": "front_right_two_split_pin_stem_and_loop_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_inboard_pad_backing_and_bored_retention_ears",
      "source": "same-source",
      "neighbor": "front_right_two_caliper_mounting_screw_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 514.0309856313245
    },
    {
      "group": "front_right_outboard_pad_friction_envelope",
      "source": "same-source",
      "neighbor": "front_right_two_unloaded_anti_squeal_shim_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_outboard_pad_backing_and_bored_retention_ears",
      "source": "same-source",
      "neighbor": "front_right_two_unloaded_anti_squeal_shim_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_outboard_pad_backing_and_bored_retention_ears",
      "source": "same-source",
      "neighbor": "front_right_two_split_pin_stem_and_loop_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_two_unloaded_anti_squeal_shim_envelopes",
      "source": "same-source",
      "neighbor": "front_right_unloaded_pad_retaining_spring_comparison",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_two_unloaded_anti_squeal_shim_envelopes",
      "source": "same-source",
      "neighbor": "front_right_two_split_pin_stem_and_loop_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    {
      "group": "front_right_two_unloaded_anti_squeal_shim_envelopes",
      "source": "same-source",
      "neighbor": "front_right_two_caliper_mounting_screw_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 96.98697842100559
    }
  ],
  "positive_contacts": [
    {
      "group": "front_left_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "front-kingpin-profile-reference",
      "neighbor": "front_left_bored_swivel_carrier_spindle_and_web_reference",
      "before_mm3": 0.0,
      "after_mm3": 1109.0916142668036
    },
    {
      "group": "front_left_two_opposed_piston_cup_envelopes",
      "source": "front-kingpin-profile-reference",
      "neighbor": "front_left_bored_swivel_carrier_spindle_and_web_reference",
      "before_mm3": 0.0,
      "after_mm3": 175.94443323596863
    },
    {
      "group": "front_right_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "front-kingpin-profile-reference",
      "neighbor": "front_right_bored_swivel_carrier_spindle_and_web_reference",
      "before_mm3": 0.0,
      "after_mm3": 1109.0916168917101
    },
    {
      "group": "front_right_two_opposed_piston_cup_envelopes",
      "source": "front-kingpin-profile-reference",
      "neighbor": "front_right_bored_swivel_carrier_spindle_and_web_reference",
      "before_mm3": 0.0,
      "after_mm3": 175.94443323606072
    },
    {
      "group": "front_left_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "front-hub-reference",
      "neighbor": "front_left_formed_disc_dust_cover_with_three_mounting_roles_comparison",
      "before_mm3": 0.0,
      "after_mm3": 182.13701696633956
    },
    {
      "group": "front_left_two_opposed_piston_cup_envelopes",
      "source": "front-hub-reference",
      "neighbor": "front_left_formed_disc_dust_cover_with_three_mounting_roles_comparison",
      "before_mm3": 0.0,
      "after_mm3": 293.21178179690406
    },
    {
      "group": "front_right_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "front-hub-reference",
      "neighbor": "front_right_formed_disc_dust_cover_with_three_mounting_roles_comparison",
      "before_mm3": 0.0,
      "after_mm3": 182.13701697169847
    },
    {
      "group": "front_right_two_opposed_piston_cup_envelopes",
      "source": "front-hub-reference",
      "neighbor": "front_right_formed_disc_dust_cover_with_three_mounting_roles_comparison",
      "before_mm3": 0.0,
      "after_mm3": 293.21178179691015
    },
    {
      "group": "front_left_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "brake-routes-reference",
      "neighbor": "brake_front_left_hose_hollow_route_reference",
      "before_mm3": 859.4332091257389,
      "after_mm3": 345.730649957487
    },
    {
      "group": "front_left_two_opposed_piston_cup_envelopes",
      "source": "brake-routes-reference",
      "neighbor": "brake_front_left_hose_hollow_route_reference",
      "before_mm3": 0.0,
      "after_mm3": 421.4111764306845
    },
    {
      "group": "front_left_inboard_pad_backing_and_bored_retention_ears",
      "source": "brake-routes-reference",
      "neighbor": "brake_front_left_hose_hollow_route_reference",
      "before_mm3": 0.0,
      "after_mm3": 49.08142017733456
    },
    {
      "group": "front_left_two_unloaded_anti_squeal_shim_envelopes",
      "source": "brake-routes-reference",
      "neighbor": "brake_front_left_hose_hollow_route_reference",
      "before_mm3": 0.0,
      "after_mm3": 22.153577250853097
    },
    {
      "group": "front_left_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "brake-routes-reference",
      "neighbor": "brake_front_left_hose_two_open_union_sleeves_reference",
      "before_mm3": 189.4091761042672,
      "after_mm3": 29.898522814849432
    },
    {
      "group": "front_left_two_opposed_piston_cup_envelopes",
      "source": "brake-routes-reference",
      "neighbor": "brake_front_left_hose_two_open_union_sleeves_reference",
      "before_mm3": 0.0,
      "after_mm3": 67.43127810056599
    },
    {
      "group": "front_right_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "brake-routes-reference",
      "neighbor": "brake_front_right_hose_hollow_route_reference",
      "before_mm3": 859.4332289198147,
      "after_mm3": 345.7306655916275
    },
    {
      "group": "front_right_two_opposed_piston_cup_envelopes",
      "source": "brake-routes-reference",
      "neighbor": "brake_front_right_hose_hollow_route_reference",
      "before_mm3": 0.0,
      "after_mm3": 421.4111763543613
    },
    {
      "group": "front_right_inboard_pad_backing_and_bored_retention_ears",
      "source": "brake-routes-reference",
      "neighbor": "brake_front_right_hose_hollow_route_reference",
      "before_mm3": 0.0,
      "after_mm3": 49.081420317698495
    },
    {
      "group": "front_right_two_unloaded_anti_squeal_shim_envelopes",
      "source": "brake-routes-reference",
      "neighbor": "brake_front_right_hose_hollow_route_reference",
      "before_mm3": 0.0,
      "after_mm3": 22.15357728074376
    },
    {
      "group": "front_right_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "brake-routes-reference",
      "neighbor": "brake_front_right_hose_two_open_union_sleeves_reference",
      "before_mm3": 189.40904492573898,
      "after_mm3": 29.89852202400321
    },
    {
      "group": "front_right_two_opposed_piston_cup_envelopes",
      "source": "brake-routes-reference",
      "neighbor": "brake_front_right_hose_two_open_union_sleeves_reference",
      "before_mm3": 0.0,
      "after_mm3": 67.431278026322
    },
    {
      "group": "front_left_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "same-source",
      "neighbor": "front_left_two_split_pin_stem_and_loop_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 13.627552887657608
    },
    {
      "group": "front_left_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "same-source",
      "neighbor": "front_left_open_bleed_screw_exterior_comparison",
      "before_mm3": 256.3101871559045,
      "after_mm3": 201.10098141954
    },
    {
      "group": "front_left_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "same-source",
      "neighbor": "front_left_banjo_eye_and_unassigned_hollow_bolt_envelopes",
      "before_mm3": 284.49462546714403,
      "after_mm3": 582.7139350819468
    },
    {
      "group": "front_left_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "same-source",
      "neighbor": "front_left_two_uncompressed_banjo_washer_envelopes",
      "before_mm3": 53.69033137506143,
      "after_mm3": 43.52172048565315
    },
    {
      "group": "front_left_two_opposed_piston_cup_envelopes",
      "source": "same-source",
      "neighbor": "front_left_two_caliper_mounting_screw_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 995.1553272388553
    },
    {
      "group": "front_left_two_opposed_piston_cup_envelopes",
      "source": "same-source",
      "neighbor": "front_left_banjo_eye_and_unassigned_hollow_bolt_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 607.2213212741555
    },
    {
      "group": "front_left_two_opposed_piston_cup_envelopes",
      "source": "same-source",
      "neighbor": "front_left_two_uncompressed_banjo_washer_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 65.15586533219569
    },
    {
      "group": "front_left_two_unloaded_dust_seal_envelopes",
      "source": "same-source",
      "neighbor": "front_left_two_caliper_mounting_screw_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 33.640213760995834
    },
    {
      "group": "front_left_inboard_pad_backing_and_bored_retention_ears",
      "source": "same-source",
      "neighbor": "front_left_two_caliper_mounting_screw_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 514.0309856313239
    },
    {
      "group": "front_left_two_unloaded_anti_squeal_shim_envelopes",
      "source": "same-source",
      "neighbor": "front_left_two_caliper_mounting_screw_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 96.98697842100546
    },
    {
      "group": "front_right_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "same-source",
      "neighbor": "front_right_two_split_pin_stem_and_loop_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 13.62755288811142
    },
    {
      "group": "front_right_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "same-source",
      "neighbor": "front_right_open_bleed_screw_exterior_comparison",
      "before_mm3": 256.3101871559687,
      "after_mm3": 201.10098142178074
    },
    {
      "group": "front_right_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "same-source",
      "neighbor": "front_right_banjo_eye_and_unassigned_hollow_bolt_envelopes",
      "before_mm3": 284.4946254828237,
      "after_mm3": 582.7139338435752
    },
    {
      "group": "front_right_opposed_caliper_exterior_blind_pockets_and_mount_bores",
      "source": "same-source",
      "neighbor": "front_right_two_uncompressed_banjo_washer_envelopes",
      "before_mm3": 53.69033137505017,
      "after_mm3": 43.521720485654626
    },
    {
      "group": "front_right_two_opposed_piston_cup_envelopes",
      "source": "same-source",
      "neighbor": "front_right_two_caliper_mounting_screw_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 995.155327238745
    },
    {
      "group": "front_right_two_opposed_piston_cup_envelopes",
      "source": "same-source",
      "neighbor": "front_right_banjo_eye_and_unassigned_hollow_bolt_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 607.2213211663056
    },
    {
      "group": "front_right_two_opposed_piston_cup_envelopes",
      "source": "same-source",
      "neighbor": "front_right_two_uncompressed_banjo_washer_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 65.15586533220349
    },
    {
      "group": "front_right_two_unloaded_dust_seal_envelopes",
      "source": "same-source",
      "neighbor": "front_right_two_caliper_mounting_screw_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 33.64021376097398
    },
    {
      "group": "front_right_inboard_pad_backing_and_bored_retention_ears",
      "source": "same-source",
      "neighbor": "front_right_two_caliper_mounting_screw_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 514.0309856313245
    },
    {
      "group": "front_right_two_unloaded_anti_squeal_shim_envelopes",
      "source": "same-source",
      "neighbor": "front_right_two_caliper_mounting_screw_envelopes",
      "before_mm3": 0.0,
      "after_mm3": 96.98697842100559
    }
  ],
  "source_sha256": {
    "front-caliper-catalog-boundaries-reference.json": "6c03b00611737c53f70339df0b2050865df6ac07e5d3c1d17adee6a8a248e06f",
    "front-caliper-catalog-boundaries-reference.step": "ee196e341ee4f46b15eca2b94a1f876b6be6c607a8d8610ae1460038c44e0ae5"
  },
  "limits": "Tests establish positive valid native shapes,display volume agreement,nominal dimensions,open pad-facing cups with closed backs,and retention of the reference maps. Positive static contacts remain reconstruction discrepancies. Mount screws intersect nominal pistons; mounting bores breach cavities. No sealed hydraulic body,loaded fit,working clearance,pressure capacity or repair/removal procedure is established. Neighbor checks are bounded to the listed static sources,not whole-car collision acceptance."
}
