{
  "source": "05_壳体与盖件/0501_箱体壳体/050199_通用壳体/CDA2YT80-700_CA2Y2244_Body.solidworks_evidence_v2.json",
  "part_id": "CDA2YT80-700_CA2Y2244_Body",
  "source_status": "hybrid_semantic_surfaceir_pending",
  "source_self_validation": {
    "schema": "solidworks.cad_evidence.self_validation.v1",
    "passed": false,
    "meaning": "complete reusable extraction; not a claim of backend feature support or 1:1 rebuild",
    "counts": {
      "features": 64,
      "opaque_exact_geometry_features": 0,
      "typed_body_features": 23,
      "direct_semantic_features": 8,
      "typed_features_requiring_history": 15,
      "complete_history_features": 14,
      "spline_segments": 0,
      "incomplete_splines": 0,
      "exact_bcurves": 144,
      "incomplete_bcurves": 0,
      "exact_bsurfaces": 0,
      "incomplete_bsurfaces": 0,
      "exact_trimmed_faces": 0,
      "incomplete_trimmed_faces": 0,
      "missing_exact_geometry_catalog_references": 0,
      "incomplete_topology_records": 0,
      "skipped_getter_signatures": 16
    },
    "feature_contracts": [
      {
        "feature": "Tube",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "Rod Cover",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "Rod Cover Collar",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "Rod Cover Pockets",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "Rod Cover MGT Pocket",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "Rod Cover Port Boss",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "Rod Cover Port",
        "family": "revolve",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "Rod Cover Passage",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "Rod Cover Rounds",
        "family": "fillet",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "Cushion Valve Boss",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "Fillet1",
        "family": "fillet",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "Cushion Valve Port",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "Cut-Extrude1",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "CirPattern1",
        "family": "pattern",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "Spring Washer",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "Tie Rod Nuts",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "Head Cover",
        "family": "mirror",
        "passed": false,
        "blockers": [
          "mirror plane is missing",
          "mirror source features/faces are missing"
        ]
      },
      {
        "feature": "Rod Cover Extrusion",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "Head Cover Extrusion",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "Stoke Chamber",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "Rod Diameter",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "Tie Rods",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "Chamfers",
        "family": "chamfer",
        "passed": true,
        "blockers": []
      }
    ],
    "blockers": [
      "Head Cover: incomplete before/after history state or stage truth",
      "Head Cover: mirror plane is missing",
      "Head Cover: mirror source features/faces are missing"
    ]
  },
  "step_inference": {
    "available": true,
    "face_count": 359,
    "surface_counts": {
      "cone": 26,
      "cylinder": 170,
      "plane": 163
    },
    "axis_count": 196,
    "repeat_spacings_mm": [
      {
        "spacing_mm": 78.0,
        "pair_count": 28
      },
      {
        "spacing_mm": 5.5,
        "pair_count": 24
      },
      {
        "spacing_mm": 61.4085,
        "pair_count": 16
      },
      {
        "spacing_mm": 66.3367,
        "pair_count": 16
      },
      {
        "spacing_mm": 109.7477,
        "pair_count": 16
      },
      {
        "spacing_mm": 78.0577,
        "pair_count": 16
      },
      {
        "spacing_mm": 797.9655,
        "pair_count": 16
      },
      {
        "spacing_mm": 793.1614,
        "pair_count": 16
      },
      {
        "spacing_mm": 796.8268,
        "pair_count": 16
      },
      {
        "spacing_mm": 80.2184,
        "pair_count": 16
      },
      {
        "spacing_mm": 779.164,
        "pair_count": 16
      },
      {
        "spacing_mm": 801.9308,
        "pair_count": 16
      }
    ],
    "metrics": {
      "bounding_box_mm": [
        -51.0,
        -51.0,
        -425.0,
        51.0000001,
        51.0000001,
        425.0
      ],
      "volume_mm3": 1936275.701328635,
      "surface_area_mm2": 605861.504822242,
      "solid_count": 1,
      "face_count": 359,
      "edge_count": 910,
      "vertex_count": 598
    },
    "error": null,
    "truth_comparison": {
      "expected_from_evidence": {
        "bounding_box_mm": [
          -51.0,
          -51.0,
          -425.0,
          51.0,
          51.0,
          425.0
        ],
        "volume_mm3": 1936276.103866589,
        "surface_area_mm2": 605861.416330482,
        "solid_count": 1,
        "face_count": 296,
        "edge_count": 681,
        "vertex_count": 400
      },
      "comparisons": {
        "volume_mm3": {
          "expected": 1936276.103866589,
          "actual": 1936275.701328635,
          "absolute_delta": 0.4025379540398717,
          "within_tolerance": true
        },
        "surface_area_mm2": {
          "expected": 605861.416330482,
          "actual": 605861.504822242,
          "absolute_delta": 0.08849175996147096,
          "within_tolerance": true
        },
        "bounding_box_mm": {
          "expected": [
            -51.0,
            -51.0,
            -425.0,
            51.0,
            51.0,
            425.0
          ],
          "actual": [
            -51.0,
            -51.0,
            -425.0,
            51.0000001,
            51.0000001,
            425.0
          ],
          "max_absolute_delta": 1.0000000116860974e-07,
          "within_tolerance": true
        },
        "solid_count": {
          "expected": 1,
          "actual": 1,
          "matches": true
        },
        "face_count": {
          "expected": 296,
          "actual": 359,
          "matches": false
        },
        "edge_count": {
          "expected": 681,
          "actual": 910,
          "matches": false
        },
        "vertex_count": {
          "expected": 400,
          "actual": 598,
          "matches": false
        }
      },
      "numeric_geometry_match": true,
      "topology_counts_match": false
    }
  },
  "features": [
    {
      "feature_id": "f_001",
      "source_name": "Front",
      "atomic_id": "reference_plane",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_002",
      "source_name": "Top",
      "atomic_id": "reference_plane",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_003",
      "source_name": "Right",
      "atomic_id": "reference_plane",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_004",
      "source_name": "W",
      "atomic_id": "reference_plane",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_005",
      "source_name": "Tube",
      "atomic_id": "extrude_add_two_sided",
      "execution_status": "supported",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_006",
      "source_name": "Rod Cover",
      "atomic_id": "extrude_add_blind",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_007",
      "source_name": "Rod Cover Collar",
      "atomic_id": "extrude_add_blind",
      "execution_status": "supported",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_008",
      "source_name": "Rod Cover Pockets",
      "atomic_id": "extrude_cut_blind",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_009",
      "source_name": "Rod Cover MGT Pocket",
      "atomic_id": "extrude_cut_blind",
      "execution_status": "supported",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_010",
      "source_name": "Rod Cover Port Boss",
      "atomic_id": "extrude_add_blind",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_011",
      "source_name": "Rod Cover Port",
      "atomic_id": "revolve_cut",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_012",
      "source_name": "Rod Cover Passage",
      "atomic_id": "extrude_cut_blind",
      "execution_status": "supported",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_013",
      "source_name": "Rod Cover Rounds",
      "atomic_id": "fillet",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_014",
      "source_name": "Cushion Valve Boss",
      "atomic_id": "extrude_add_blind",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_015",
      "source_name": "Fillet1",
      "atomic_id": "fillet",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_016",
      "source_name": "Cushion Valve Port",
      "atomic_id": "extrude_cut_blind",
      "execution_status": "supported",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_017",
      "source_name": "Cut-Extrude1",
      "atomic_id": "extrude_cut_blind",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_018",
      "source_name": "Axis5",
      "atomic_id": "reference_axis",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_019",
      "source_name": "Spring Washer",
      "atomic_id": "extrude_add_blind",
      "execution_status": "supported",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_020",
      "source_name": "Tie Rod Nuts",
      "atomic_id": "extrude_add_blind",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_021",
      "source_name": "Head Cover",
      "atomic_id": "pattern_mirror",
      "execution_status": "deferred",
      "unresolved": [
        "mirror pattern source features or plane were not captured",
        "mirror plane is missing",
        "mirror source features/faces are missing"
      ],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_022",
      "source_name": "Rod Cover Extrusion",
      "atomic_id": "extrude_add_blind",
      "execution_status": "supported",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_023",
      "source_name": "Head Cover Extrusion",
      "atomic_id": "extrude_add_blind",
      "execution_status": "supported",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_024",
      "source_name": "Stoke Chamber",
      "atomic_id": "extrude_cut_blind",
      "execution_status": "supported",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_025",
      "source_name": "Rod Diameter",
      "atomic_id": "extrude_cut_blind",
      "execution_status": "supported",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_026",
      "source_name": "Tie Rods",
      "atomic_id": "extrude_add_two_sided",
      "execution_status": "supported",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_027",
      "source_name": "Chamfers",
      "atomic_id": "chamfer",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_028",
      "source_name": "Axis1",
      "atomic_id": "reference_axis",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_029",
      "source_name": "Axis2",
      "atomic_id": "reference_axis",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_030",
      "source_name": "Axis3",
      "atomic_id": "reference_axis",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_031",
      "source_name": "Axis4",
      "atomic_id": "reference_axis",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    }
  ],
  "semantic_validation": {
    "schema_version": "1.1.0",
    "feature_count": 31,
    "sketch_count": 19,
    "deferred_feature_ids": [
      "f_001",
      "f_002",
      "f_003",
      "f_004",
      "f_006",
      "f_008",
      "f_010",
      "f_011",
      "f_014",
      "f_013",
      "f_015",
      "f_020",
      "f_028",
      "f_017",
      "f_018",
      "f_021",
      "f_029",
      "f_027",
      "f_030",
      "f_031"
    ],
    "unresolved": [
      {
        "feature_id": "f_021",
        "reasons": [
          "mirror pattern source features or plane were not captured",
          "mirror plane is missing",
          "mirror source features/faces are missing"
        ]
      }
    ],
    "future_rebuild_ready": false
  }
}