{
  "baseline": "9f944caa",
  "source_groups": 14,
  "positive_valid_solids": 30,
  "retained_mesh_records_and_native_volumes": 11,
  "withdrawn_upper_block_and_cutout": true,
  "unsupported_four_support_blocks_withdrawn": true,
  "AHA8570_not_equated_to_BHA4823": true,
  "upper_speaker_lower_radio_order": true,
  "old_radio_recess_material_witness": true,
  "new_radio_and_speaker_apertures_through_open": true,
  "console_and_grille_each_connected": true,
  "console_rear_open": true,
  "retained_radio_opening_width_height_mm": [
    143.93333333333337,
    55.03333333333334
  ],
  "new_radio_center_y_mm": 550.0,
  "retained_assembly_anchor_fields": 160,
  "unchanged_neighbor_files": [
    "cabin-understructure-reference.json",
    "gearbox-controls-reference.json",
    "column-assembly-reference.json",
    "wiper-drive-reference.json",
    "windscreen-reference.json",
    "seat-envelope-reference.json"
  ],
  "source_contacts": {
    "fascia_radio_mounting_panel_reference__cabin_hollow_tapered_tunnel_with_declared_lever_mouth_reference": {
      "after": {
        "volume_mm3": 522.84021,
        "intersection_valid": true
      }
    }
  },
  "dash_top_drawing_gap_mm": 8.466666666666697,
  "limits": "All dimensions/pose/reference radii/sections estimated. Actual console,radio,speaker,receivers,wiring,loaded clearance and removal path unverified. SupplierR350fitting sheet is an aftermarket role guide,not a complete1975factory procedure. Source contacts/gaps retained without body cut or relocation."
}