{
  "schema": "cooling-photo-validation-v1",
  "groups": {
    "cooling_cowl_frame_photo_guided_placement": {
      "valid_positive_solids": 4,
      "mesh_native_relative_volume_error": 4.226914496325636e-06
    },
    "cooling_visible_upper_cover_photo_reference": {
      "valid_positive_solids": 1,
      "mesh_native_relative_volume_error": 8.98490061395126e-07
    },
    "cooling_two_photo_head_and_washer_comparisons": {
      "valid_positive_solids": 4,
      "mesh_native_relative_volume_error": 0.0003933485355594563
    },
    "cooling_four_integral_role_radiator_lug_comparisons": {
      "valid_positive_solids": 4,
      "retained_source_dimensions_and_mesh_topology": true
    },
    "cooling_four_radiator_screw_washer_envelopes": {
      "valid_positive_solids": 12,
      "retained_source_dimensions_and_mesh_topology": true
    },
    "cooling_four_side_body_screw_washer_envelopes": {
      "valid_positive_solids": 12,
      "retained_source_dimensions_and_mesh_topology": true
    },
    "cooling_left_body_support_comparison": {
      "valid_positive_solids": 1,
      "mesh_native_relative_volume_error": 9.404147807519233e-07
    },
    "cooling_right_body_support_comparison": {
      "valid_positive_solids": 1,
      "mesh_native_relative_volume_error": 9.538418711486164e-07
    },
    "radiator_retained_opaque_core_envelope_comparison": {
      "valid_positive_solids": 1,
      "retained_source_dimensions_and_mesh_topology": true
    },
    "radiator_upper_side_hollow_tank_reference": {
      "valid_positive_solids": 1,
      "mesh_native_relative_volume_error": 1.9473948094034587e-05
    },
    "radiator_upper_open_neck_and_bead_comparison": {
      "valid_positive_solids": 1,
      "retained_source_dimensions_and_mesh_topology": true
    },
    "radiator_upper_full_hose_route_comparison": {
      "valid_positive_solids": 1,
      "retained_source_dimensions_and_mesh_topology": true
    },
    "radiator_upper_end_clamp_envelope": {
      "valid_positive_solids": 3,
      "retained_source_dimensions_and_mesh_topology": true
    },
    "radiator_lower_side_hollow_tank_reference": {
      "valid_positive_solids": 1,
      "retained_source_dimensions_and_mesh_topology": true
    },
    "radiator_lower_open_neck_and_bead_comparison": {
      "valid_positive_solids": 1,
      "retained_source_dimensions_and_mesh_topology": true
    },
    "radiator_lower_full_hose_route_comparison": {
      "valid_positive_solids": 1,
      "retained_source_dimensions_and_mesh_topology": true
    },
    "radiator_lower_end_clamp_envelope": {
      "valid_positive_solids": 3,
      "retained_source_dimensions_and_mesh_topology": true
    }
  },
  "roof_surface_distances": {
    "912": {
      "former_native_mm": 67.78070692496465,
      "current_native_mm": 0.06926047729364429
    },
    "1101": {
      "former_native_mm": 69.63690491941126,
      "current_native_mm": 0.388420278899083
    },
    "1138": {
      "former_native_mm": 86.70717969641343,
      "current_native_mm": 0.22690845246975264
    },
    "1148": {
      "former_native_mm": 78.02196922231786,
      "current_native_mm": 0.9357291255181025
    },
    "1186": {
      "former_native_mm": 82.53799347914652,
      "current_native_mm": 0.5673052562412567
    },
    "1193": {
      "former_native_mm": 91.86077887811665,
      "current_native_mm": 0.1510613842753728
    },
    "1195": {
      "former_native_mm": 55.40035661345149,
      "current_native_mm": 0.36484548634055863
    },
    "1196": {
      "former_native_mm": 58.07809574207608,
      "current_native_mm": 0.4560471718682742
    },
    "1198": {
      "former_native_mm": 72.6264369275626,
      "current_native_mm": 0.04091613845387369
    },
    "1226": {
      "former_native_mm": 88.2019445000624,
      "current_native_mm": 0.23287134153983854
    },
    "1254": {
      "former_native_mm": 97.173826900846,
      "current_native_mm": 0.6597649763550139
    },
    "1257": {
      "former_native_mm": 91.01661653909197,
      "current_native_mm": 0.0695471761695596
    },
    "1259": {
      "former_native_mm": 87.67292195338023,
      "current_native_mm": 0.6114096829610243
    },
    "1261": {
      "former_native_mm": 66.49181166858676,
      "current_native_mm": 0.09555921280185607
    },
    "1263": {
      "former_native_mm": 59.6503820682817,
      "current_native_mm": 8.14046126731626
    },
    "1264": {
      "former_native_mm": 54.840641005547155,
      "current_native_mm": 0.07823040846624811
    },
    "1265": {
      "former_native_mm": 53.626564224286746,
      "current_native_mm": 0.3745870045471871
    },
    "1356": {
      "former_native_mm": 75.40600400460907,
      "current_native_mm": 0.454835911130918
    },
    "1357": {
      "former_native_mm": 76.7487530689697,
      "current_native_mm": 1.4823955813259477
    },
    "1358": {
      "former_native_mm": 76.07938449661346,
      "current_native_mm": 0.544942056544037
    },
    "1360": {
      "former_native_mm": 78.2551210871949,
      "current_native_mm": 0.17447703196181047
    },
    "1361": {
      "former_native_mm": 78.5412816663442,
      "current_native_mm": 0.8956586489817563
    },
    "1363": {
      "former_native_mm": 79.83078494940688,
      "current_native_mm": 0.266672998151719
    },
    "1366": {
      "former_native_mm": 81.75995978388295,
      "current_native_mm": 0.3256337164038709
    },
    "1396": {
      "former_native_mm": 88.60310178502054,
      "current_native_mm": 2.6779243422099572
    },
    "1397": {
      "former_native_mm": 63.46000812427719,
      "current_native_mm": 0.27135518505042294
    },
    "1402": {
      "former_native_mm": 66.69246388907827,
      "current_native_mm": 0.07192244198782051
    },
    "1407": {
      "former_native_mm": 61.292952728311754,
      "current_native_mm": 1.752134186153588
    }
  },
  "median_roof_distance_native_mm": {
    "former": 76.41406878279159,
    "current": 0.3697162454438728
  },
  "held_catalog_core_dimensions_mm": [
    422,
    258,
    40
  ],
  "unrelated_front_body_meshes_byte_held": 31,
  "unrelated_front_native_shapes_held": 31,
  "body_foot_reference_envelopes_held": true,
  "local_cover_side_passages_open": true,
  "source_intersections_mm3": {
    "new_upper_hose": {
      "old_radiator_core_mm3": 20612.35719016184,
      "new_radiator_core_mm3": 0.0,
      "new_cover_mm3": 268.245742165989,
      "new_frame_mm3": 0.0
    },
    "new_upper_outlet": {
      "old_radiator_core_mm3": 0.0,
      "new_radiator_core_mm3": 0.0,
      "new_cover_mm3": 0.0,
      "new_frame_mm3": 0.0
    },
    "retained_static_fan_reference": {
      "new_cover_mm3": 0.0,
      "new_frame_mm3": 0.0,
      "new_radiator_core_mm3": 0.0,
      "new_upper_hose_mm3": 2782.78145759768
    },
    "landing_to_cover_mm3": 0.0,
    "landing_to_upper_hose_mm3": 0.0
  },
  "top_hose_low_port_comparison": {
    "former_local_y_mm": 64,
    "selected_local_y_mm": -90,
    "selected_native_center_mm": [
      168.5,
      -190,
      433
    ],
    "basis": "Factory p86/p88 depict GRH525 returning to a low tank neck. Local station/angles remain unmeasured construction, not a selected fitted radiator variant."
  },
  "remaining_open_boundary_native_offsets_mm": {
    "upper_photo_end_to_low_neck_mouth": 263.013782908805,
    "old_lower_route_to_translated_neck": 153.62291495737216
  },
  "landing_panel_reconstruction": {
    "front_clip_reconstruction": {
      "factory_source": "https://www.spridgets.de/downloads/Midget%201500%20WH%20Teil%201.pdf#page=14",
      "factory_publication": "AKM4071/B general specification p14",
      "factory_imperial_overall_length": "11ft9in",
      "imperial_conversion_mm": 3581.4,
      "printed_metric_overall_length_m": 3.36,
      "metric_conflict": "The adjacent factory metric entry conflicts with the imperial entry. Imperial conversion is the selected nominal comparison, not a fitted survey.",
      "supplier_crosscheck": "https://mossmotors.com/1500-midget-gan6",
      "owner_photos": [
        "IMG_6329",
        "IMG_6853",
        "IMG_6854",
        "IMG_6856"
      ],
      "owner_dimensions_applied": false,
      "estimated_fixed_rear_bumper_extreme_mm": -1930.4,
      "previous_front_bumper_extreme_mm": 1820.3333333333335,
      "previous_drawing_overall_length_mm": 3750.7333333333336,
      "estimated_front_module_shift_mm": -169.33333333333337,
      "estimated_front_bumper_extreme_mm": 1651.0,
      "estimated_drawing_overall_length_mm": 3581.4,
      "held_aft_panel_boundary_units": 0.835,
      "old_nose_face_units": 2.025,
      "new_nose_face_units": 1.825,
      "panel_map": "Z unchanged through.835; Znew=Zold-(.2/(2.025-.835)^2)*(Zold-.835)^2 up to the old nose face; rigid-.2 beyond. Inverse maps the retained longitudinal height/width profile.",
      "basis": "The original bumper envelopes exceed the selected nominal length by169.333mm. Owner IMG_6329 wheel-derived comparison independently flags excess forward body/marker projection. This reconstruction allocates that whole drawing difference to the front, retaining the rear body, axles, engine/cowl and rear bonnet hinges/stay. This allocation is estimated, not determined by the overall-length specification.",
      "limits": "No measured front/rear overhangs, actual bumper extremities, factory body-alignment station map or common body/engine survey. The printed metric conflict remains. Panel longitudinal contours shorten; wheel-opening Y/Z cuts and axle stations stay. Front detailed lamp and bumper dimensions remain rigid while their drawing positions change; front bumper beams shorten from held rear feet. Landing-panel/catch/bonnet relationships follow the revised reference. No fitted seams, weld ownership, operating clearance, collision safety, support strength, locking, bonnet sweep or verified replacement/removal path is established. Do not use this as a fabrication or drilling template."
    },
    "classification": "uncalibrated_owner_photo_reconstruction_hypothesis",
    "owner_photos": [
      "IMG_6853",
      "IMG_6854"
    ],
    "owner_dimensions_applied": false,
    "estimated_flat_platform_bounds_body_mm": {
      "x": [
        -499.53333333333336,
        499.53333333333336
      ],
      "top_y": 711.2,
      "z": [
        1271.3649742249843,
        1536.7000000000003
      ]
    },
    "estimated_rear_edge_body_mm": [
      [
        -311.0,
        639.2,
        1133.9
      ],
      [
        191.0,
        639.2,
        1133.9
      ]
    ],
    "estimated_rear_edge_to_platform_back_span_mm": 137.4649742249842,
    "estimated_projected_y_gauge_mm": 1.5,
    "basis": "Owner front-bay photographs support adjacency of painted platform and cowl. A tapered rear tongue is one construction hypothesis connecting the retained front platform to the declared cowl front/top reference. Its rear X/Y/Z edge follows that reference; perspective does not establish fitted dimensions.",
    "limits": "Every outline, slope, gauge, opening and joint remains estimated. This fills an omission in the drawing, not a measured gap on the car. The supplied cowl-edge reference controls the rear tongue. Front platform, latch and safety/access opening stations remain in their declared front-module frame; no fitted common registration is inferred. No upper screw counterpart, hidden flange, seam, weld, sealed air duct, load path, fitted clearance or verified withdrawal path is established. The new panel is fixed body structure in the display; isolation is not panel removal.",
    "cooling_photo_reference": "cooling-photo-registration.json"
  },
  "limits": "All distances/contacts compare conditional reference geometry, not physical accuracy, fitted clearance or actual-car collision. Catalog sizes and factory low-neck architecture do not identify this fitted radiator or verify hidden apron/guard/port/body joints. Fan/pump and remaining circuit registration, loaded support and verified replacement/removal paths remain unresolved."
}
