{
  "schema": "fuel-tank-pressings-validation-v1",
  "baseline_commit": "8d710ef5",
  "groups": 11,
  "positive_valid_solids": 36,
  "connected_tank": true,
  "held_mesh_and_native_groups": [
    "fuel_main_hollow_feed_pipe_comparison",
    "fuel_tank_hollow_feed_receiver_comparison",
    "fuel_tank_feed_smooth_union_nut_comparison",
    "fuel_tank_feed_uncompressed_olive_comparison",
    "fuel_sender_plain_head_underside_and_terminal_envelopes",
    "fuel_sender_uncompressed_annular_seal_comparison",
    "fuel_sender_lock_ring_and_generic_tool_lugs_comparison",
    "fuel_tank_six_body_stud_and_weld_base_envelopes",
    "fuel_tank_six_plain_shakeproof_and_smooth_nut_envelopes",
    "fuel_tank_two_long_two_short_thin_seating_strip_comparisons"
  ],
  "held_native_edge_sample_max_errors_mm": {
    "fuel_main_hollow_feed_pipe_comparison": 7.503331289626658e-12,
    "fuel_tank_hollow_feed_receiver_comparison": 0.0,
    "fuel_tank_feed_smooth_union_nut_comparison": 0.0,
    "fuel_tank_feed_uncompressed_olive_comparison": 0.0,
    "fuel_sender_plain_head_underside_and_terminal_envelopes": 0.0,
    "fuel_sender_uncompressed_annular_seal_comparison": 0.0,
    "fuel_sender_lock_ring_and_generic_tool_lugs_comparison": 0.0,
    "fuel_tank_six_body_stud_and_weld_base_envelopes": 0.0,
    "fuel_tank_six_plain_shakeproof_and_smooth_nut_envelopes": 0.0,
    "fuel_tank_two_long_two_short_thin_seating_strip_comparisons": 0.0
  },
  "all_old_tank_bounds_held": true,
  "all_changes_within_six_side_regions": true,
  "top_well_necks_bottom_flange_ports_mounts_held": true,
  "section_checks": [
    {
      "side": -1,
      "center_x_mm": -235.0,
      "projected_z_sections_mm": [
        0.7365999999999385,
        0.7366000000000873,
        0.7366000000014852
      ],
      "old_flat_withdrawn": true,
      "new_skin_and_open_cavity": true
    },
    {
      "side": -1,
      "center_x_mm": 0.0,
      "projected_z_sections_mm": [
        0.7365999999999446,
        0.7366000000002415,
        0.7366000000014914
      ],
      "old_flat_withdrawn": true,
      "new_skin_and_open_cavity": true
    },
    {
      "side": -1,
      "center_x_mm": 235.0,
      "projected_z_sections_mm": [
        0.7365999999999385,
        0.7366000000001918,
        0.7366000000014852
      ],
      "old_flat_withdrawn": true,
      "new_skin_and_open_cavity": true
    },
    {
      "side": 1,
      "center_x_mm": -235.0,
      "projected_z_sections_mm": [
        0.736599999999938,
        0.7365999999999496,
        0.7365999999997703
      ],
      "old_flat_withdrawn": true,
      "new_skin_and_open_cavity": true
    },
    {
      "side": 1,
      "center_x_mm": 0.0,
      "projected_z_sections_mm": [
        0.7365999999999441,
        0.7366000000000544,
        0.7365999999997764
      ],
      "old_flat_withdrawn": true,
      "new_skin_and_open_cavity": true
    },
    {
      "side": 1,
      "center_x_mm": 235.0,
      "projected_z_sections_mm": [
        0.736599999999938,
        0.7365999999999527,
        0.7365999999997703
      ],
      "old_flat_withdrawn": true,
      "new_skin_and_open_cavity": true
    }
  ],
  "mesh_volume_mm3": 659239.3498599728,
  "native_volume_mm3": 659287.4407709753,
  "mesh_relative_volume_error": 7.294376933108657e-05,
  "current_source_contacts_before": {
    "bounded_checks": 30,
    "positive_contacts": [
      {
        "source": "native_boot_floor_placement",
        "part": "boot_joined_low_ramp_and_raised_floor_with_retained_openings",
        "overlap_mm3": 138.12955
      },
      {
        "source": "native_rear_body_mount_placement",
        "part": "rear_left_local_shackle_floor_doubler_and_open_returns_reference",
        "overlap_mm3": 7981.529215
      },
      {
        "source": "native_rear_body_mount_placement",
        "part": "rear_right_local_shackle_floor_doubler_and_open_returns_reference",
        "overlap_mm3": 7981.529227
      },
      {
        "source": "native_rear_frame_placement",
        "part": "rear_left_formed_damper_and_upper_strap_body_panel_comparison",
        "overlap_mm3": 1196.419119
      },
      {
        "source": "native_rear_frame_placement",
        "part": "rear_right_formed_damper_and_upper_strap_body_panel_comparison",
        "overlap_mm3": 1196.419119
      }
    ]
  },
  "current_source_contacts_after": {
    "bounded_checks": 30,
    "positive_contacts": [
      {
        "source": "native_boot_floor_placement",
        "part": "boot_joined_low_ramp_and_raised_floor_with_retained_openings",
        "overlap_mm3": 138.12955
      },
      {
        "source": "native_rear_body_mount_placement",
        "part": "rear_left_local_shackle_floor_doubler_and_open_returns_reference",
        "overlap_mm3": 7981.529215
      },
      {
        "source": "native_rear_body_mount_placement",
        "part": "rear_right_local_shackle_floor_doubler_and_open_returns_reference",
        "overlap_mm3": 7981.529227
      },
      {
        "source": "native_rear_frame_placement",
        "part": "rear_left_formed_damper_and_upper_strap_body_panel_comparison",
        "overlap_mm3": 1196.419119
      },
      {
        "source": "native_rear_frame_placement",
        "part": "rear_right_formed_damper_and_upper_strap_body_panel_comparison",
        "overlap_mm3": 1196.419119
      }
    ]
  },
  "held_source_sha256": {
    "boot-floor-reference.json": "ccc7e022c7e7012d5d9e16d7346cb08e0254be28abd0b84dfb89fb41a2de56d7",
    "boot-floor-reference.step": "b6479d49e8d6e75c7fd845e8bbb245f028532d3459eaf562b2047b5279de8340",
    "fuel-filler-reference.json": "b2b577d98c08d4a0cc2be114422f8650824ad40a8040ffea2f16a9f2c2937629",
    "fuel-filler-reference.step": "ec7bb9d6e52a45a8d4c2517454585cdfa6d8280c5bed3a2c91849f7a5f5b6496",
    "fuel-tank-reference.json": "f0e0d8179f57b505a57e0c81282ab29205d091d118ad5a8e421f1147b9f84e7a",
    "fuel-tank-reference.step": "b62b593bced34619b0fc4c5259ff8450921acaf08d4fab41e4d0219811dd641d",
    "rear-body-mount-reference.json": "5ddd760d3c8822a2b2bf5733dae2b8ecb58630ede8eb2ace75a60f4dacae1c81",
    "rear-body-mount-reference.step": "2c9e96f0d476256f076f19f999e5ab6944c11e77528c71f3c442a20b08dab2a0",
    "rear-bumper-reference.json": "3c4437746561b799e79bbd7f6e45e3ced17bb2557772cd5e5fc31e0dac4828b7",
    "rear-bumper-reference.step": "fb320634d961a911f8ee1c794a815d207660a7de69e64cc2813fa52e8ac379a5",
    "rear-elc-reference.json": "1ca548da46b70564035f42159c478a94a23e4552e0eae611853350762732579a",
    "rear-elc-reference.step": "ae3371a0ffefce1d876e39d20ca2f5ff461380d2cfd0653e8f7e5f3e8155a993",
    "rear-frame-reference.json": "184f2b29e1b079b4a0d44356e2a509d72139614d4ea4cb6a7011364b2cf291c4",
    "rear-frame-reference.step": "f00c11f25018c40ed49b6e05f53cae95c3b7601fdc08e636309d7cb107eb1fd7",
    "rear-spring-hanger-reference.json": "a7533b38832987082d46424f3b77e10bb7176440d0b27ff56e2203767116dec2",
    "rear-spring-hanger-reference.step": "eea0ee79af4dad362b79bc6a4851705ac3e4cd6c4a9b9f1bc8e1fdbf72b4daf0",
    "underfloor-exhaust-reference.json": "9c06a5879fb26151262a07582e77b2442b7fa2cd749e9d64c17b9dd0503bfdec",
    "underfloor-exhaust-reference.step": "a9a51134a88bd0dc5266fdee241e63b37617580affd8754118fa4e1370cd07a9"
  },
  "limits": "Manufacturer RO9F front/back photographs show three broad vertical stamped panels on each long pan face. They support morphology only,not fitted tank identity or a calibrated pressing map. Selected60x112mm footprints,8mm plan corner radius,3mm crown,8mm cosine-rise ruled shoulder run andX=-235/0/235mm centers are construction estimates. The old0.7366mm RO9F sheet reference is retained as a projected body-Z section;normal shoulder gauge,forming radii and sheet draw are not verified. Both sides repeat an estimated pattern without proving production symmetry or mapping product front/back to the actual car. Old tank bounds,flange,top/sender well,bottom,necks,feed port and ten other assembly groups stay. Body/filler/ELC/feed routes and their placements are not relocated or cut. Top-face stampings visible in the product image remain outside this side-panel increment. No fitted capacity,fluid seal,loaded support,body clearance,port identity,complete fuel circuit or verified replacement/removal path is established.",
  "body_register_checks": {
    "all_other_entries_held": true,
    "tank_anchors_count_and_mappings_held": true
  }
}