{
  "baseline_commit": "13d2ccb6",
  "source_groups": 12,
  "positive_valid_step_solids": 77,
  "held_mesh_records_and_native_volumes": [
    "front_bumper_connected_open_armature_with_joint_passages",
    "front_bumper_pair_bored_clamping_plates",
    "front_bumper_26_unloaded_moulding_rivet_envelopes",
    "front_bumper_hollow_support_tube_and_bored_end_tabs",
    "front_bumper_four_support_tube_rivet_envelopes",
    "front_bumper_left_open_body_beam_and_mount_face",
    "front_bumper_right_open_body_beam_and_mount_face",
    "front_bumper_pair_unloaded_folded_inner_spring_comparisons",
    "front_bumper_four_inner_spring_to_body_fixing_comparisons",
    "front_bumper_four_armature_to_inner_spring_fixing_comparisons",
    "front_bumper_pair_towing_eye_and_fixing_comparisons"
  ],
  "full_outer_bounds_body_stations_and_26_rivet_axes_held": true,
  "open_rivet_passages": true,
  "modeled_mount_chain_contacts_mm3": {
    "front_bumper_connected_open_armature_with_joint_passages": {
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    "front_bumper_pair_bored_clamping_plates": {
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    "front_bumper_26_unloaded_moulding_rivet_envelopes": {
      "before_mm3": 41.01226257318103,
      "after_mm3": 41.01226257318166
    },
    "front_bumper_hollow_support_tube_and_bored_end_tabs": {
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    "front_bumper_four_support_tube_rivet_envelopes": {
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    "front_bumper_left_open_body_beam_and_mount_face": {
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    "front_bumper_right_open_body_beam_and_mount_face": {
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    "front_bumper_pair_unloaded_folded_inner_spring_comparisons": {
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    "front_bumper_four_inner_spring_to_body_fixing_comparisons": {
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    "front_bumper_four_armature_to_inner_spring_fixing_comparisons": {
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    "front_bumper_pair_towing_eye_and_fixing_comparisons": {
      "before_mm3": 2431.9999996801657,
      "after_mm3": 2431.9999996801657
    }
  },
  "bow_witnesses": {
    "-500": {
      "expected_front_z_mm": 1633.066079834639,
      "front_skin_present": true,
      "front_exterior_and_rear_cavity_empty": true
    },
    "-300": {
      "expected_front_z_mm": 1644.54378874047,
      "front_skin_present": true,
      "front_exterior_and_rear_cavity_empty": true
    },
    "0": {
      "expected_front_z_mm": 1651.0,
      "front_skin_present": true,
      "front_exterior_and_rear_cavity_empty": true
    },
    "300": {
      "expected_front_z_mm": 1644.54378874047,
      "front_skin_present": true,
      "front_exterior_and_rear_cavity_empty": true
    },
    "500": {
      "expected_front_z_mm": 1633.066079834639,
      "front_skin_present": true,
      "front_exterior_and_rear_cavity_empty": true
    }
  },
  "held_neighbor_sha256": {
    "front-structure-reference.json": "efa82666e085e8cf1905f60d45b0e96a3d1a4ab0577593148f77a4d0d96b79f5",
    "front-structure-reference.step": "58fdd61e0afaf11af33107b89b53f51407bca89fa7a0ef5757f280ea5b4c32cb",
    "front-wheelhouse-reference.json": "b7b53d5bc5b5ac080693bf4491e2012a3ca6fe9cf13caf099020528b9ef3fa36",
    "front-wheelhouse-reference.step": "fd31befd85a2d4b77efd1cfd295658c731ec71af1e0f603fdd96bc406e1da91b",
    "rear-bumper-reference.json": "3c4437746561b799e79bbd7f6e45e3ced17bb2557772cd5e5fc31e0dac4828b7",
    "rear-bumper-reference.step": "fb320634d961a911f8ee1c794a815d207660a7de69e64cc2813fa52e8ac379a5",
    "cooling-support-reference.json": "6bc4209771d051db7e1074c5dd357b658706818849802536ec1844fa7619f9cf",
    "cooling-support-reference.step": "31017a59cad763a32794222e0dd8872db9cc7e5e7ef07c33b50e596facf9c9db",
    "radiator-connections-reference.json": "21c3730942ff9cd685db14a443a673f09a39602a0911e1db71ad1e38063d3308",
    "radiator-connections-reference.step": "e529d0a4c9e4f9b5b10ecb9f72a50287c0e36294fb850a6d07788e6b7d50d24c"
  },
  "limits": "35mm bow,quadratic interpolation,mirror symmetry and8mm projected-Z wall are construction estimates,not fitted curvature,normal rubber gauge or fabrication dimensions. BHM538 and early/later armatures remain unselected as fitted. Original body/front module poses,corner returns,26moulding rivet axes,armature,clamps,support tube,springs,beams and towing roles stay. Existing owner views do not calibrate front curvature or hidden joins. No compressed fit,clamping,impact/load performance,nose/radiator clearance or replacement/removal path verified."
}