{
  "schema": "lower-body-side-reference-v1",
  "classification": "photo_estimate_with_conditional_camera_and_retained_inner_datums",
  "owner_dimensions_applied": false,
  "owner_photos": [
    "IMG_6329",
    "IMG_6341"
  ],
  "photo_sha256": "6423b505d1c2864d153fca78ec75da66df19edef5dfefb6a93691611038688a5",
  "camera_source": "owner-side-view-6329.json",
  "camera_sha256": "2ad5fe012d262252528334edf59f09c515c108bc737641d82b368dfd4610ac72",
  "factory_moulding_role_source": "https://www.spridgets.de/downloads/Parts-1977.pdf#page=235",
  "supplier_moulding_role_source": "https://www.mgocspares.co.uk/parts/mg/midget/brightwork/exterior-finishers-mouldings-fixings/side-mouldings",
  "unselected_catalog_moulding": "AHA9440",
  "samples": [
    {
      "moulding_bright_center_pixel": [
        800,
        866
      ],
      "assumed_upper_edge_proxy_pixel": [
        800,
        862
      ],
      "height_at_lateral_plane": {
        "-0.73": 0.4231705246693158,
        "-0.75": 0.43533912847550327,
        "-0.78": 0.453592034184785
      }
    },
    {
      "moulding_bright_center_pixel": [
        840,
        871
      ],
      "assumed_upper_edge_proxy_pixel": [
        840,
        867
      ],
      "height_at_lateral_plane": {
        "-0.73": 0.4212059078710435,
        "-0.75": 0.43338995341335473,
        "-0.78": 0.4516660217268218
      }
    },
    {
      "moulding_bright_center_pixel": [
        880,
        876
      ],
      "assumed_upper_edge_proxy_pixel": [
        880,
        872
      ],
      "height_at_lateral_plane": {
        "-0.73": 0.41927906587836006,
        "-0.75": 0.4314782562497439,
        "-0.78": 0.44977704180681966
      }
    },
    {
      "moulding_bright_center_pixel": [
        920,
        882
      ],
      "assumed_upper_edge_proxy_pixel": [
        920,
        878
      ],
      "height_at_lateral_plane": {
        "-0.73": 0.4147526581652008,
        "-0.75": 0.42698742575121273,
        "-0.78": 0.44533957713023065
      }
    },
    {
      "moulding_bright_center_pixel": [
        950,
        886
      ],
      "assumed_upper_edge_proxy_pixel": [
        950,
        882
      ],
      "height_at_lateral_plane": {
        "-0.73": 0.4127219761518315,
        "-0.75": 0.4249727047414491,
        "-0.78": 0.44334879762587587
      }
    }
  ],
  "previous_outer_sill_top_units": 0.5,
  "selected_outer_sill_top_units": 0.43,
  "retained_inboard_sill_top_units": 0.5,
  "previous_outer_door_bottom_units": 0.515,
  "selected_outer_door_bottom_units": 0.445,
  "retained_inner_door_bottom_units": 0.515,
  "retained_return_x_abs_units": 0.71,
  "retained_lower_sill_y_units": 0.3,
  "inherited_vertical_construction_boundary_difference_units": 0.015,
  "moulding_reference": {
    "z_bounds_units": [
      -0.82,
      0.82
    ],
    "center_y_units": 0.4275,
    "projected_height_mm": 8,
    "projected_depth_mm": 4,
    "projected_wall_mm": 1,
    "clip_or_receiver_map_created": false
  },
  "limits": "Owner-photo pixels and a conditional nominal-wheel camera, not direct owner dimensions or a calibrated body survey. Bright moulding centers are intensity selections; the4pixel upward proxy is an interpretation, not an independently identified metal seam. Lateral planes and camera assumptions dominate scale uncertainty; alternatives are sensitivity probes, not confidence limits. IMG6341 independently shows the body-carried moulding below the open aperture and a higher inboard weatherstrip/threshold. The selected lower outer envelope and the connection to retained higher inner datums are construction hypotheses, not measured pressings, actual panel gaps, fitted welds or removal paths. Front-wing/sill filler ownership and hidden overlaps remain unresolved. No holes, jack receivers or clip map are inferred."
}