{
  "source": "037220.solidworks_evidence_v2.json",
  "part_id": "037220",
  "source_status": "complete_with_blockers",
  "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": 28,
      "typed_body_features": 7,
      "direct_semantic_features": 4,
      "typed_features_requiring_history": 3,
      "complete_history_features": 3,
      "spline_segments": 0,
      "incomplete_splines": 0,
      "exact_bcurves": 0,
      "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": 1
    },
    "feature_contracts": [
      {
        "feature": "凸台-拉伸1",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "切除-拉伸1",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "倒角1",
        "family": "chamfer",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "切除-拉伸2",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "M3 螺纹孔1",
        "family": "hole",
        "passed": false,
        "blockers": [
          "hole has no captured semantic selections"
        ]
      },
      {
        "feature": "M3 六角凹头螺钉的柱形沉头孔1",
        "family": "hole",
        "passed": false,
        "blockers": [
          "hole has no captured semantic selections"
        ]
      },
      {
        "feature": "切除-拉伸3",
        "family": "extrude",
        "passed": true,
        "blockers": []
      }
    ],
    "blockers": [
      "M3 螺纹孔1: hole has no captured semantic selections",
      "M3 六角凹头螺钉的柱形沉头孔1: hole has no captured semantic selections"
    ]
  },
  "step_inference": {
    "available": true,
    "face_count": 55,
    "surface_counts": {
      "cone": 8,
      "cylinder": 29,
      "plane": 18
    },
    "axis_count": 37,
    "repeat_spacings_mm": [
      {
        "spacing_mm": 31.8198,
        "pair_count": 8
      },
      {
        "spacing_mm": 32.6917,
        "pair_count": 8
      },
      {
        "spacing_mm": 9.2862,
        "pair_count": 4
      },
      {
        "spacing_mm": 11.9366,
        "pair_count": 4
      },
      {
        "spacing_mm": 29.7553,
        "pair_count": 4
      },
      {
        "spacing_mm": 30.686,
        "pair_count": 4
      },
      {
        "spacing_mm": 36.6983,
        "pair_count": 4
      },
      {
        "spacing_mm": 37.4569,
        "pair_count": 4
      },
      {
        "spacing_mm": 23.4013,
        "pair_count": 4
      },
      {
        "spacing_mm": 24.5738,
        "pair_count": 4
      },
      {
        "spacing_mm": 19.5412,
        "pair_count": 4
      },
      {
        "spacing_mm": 14.8277,
        "pair_count": 4
      }
    ],
    "metrics": {
      "bounding_box_mm": [
        -19.0,
        -0.0,
        -19.5,
        19.0,
        8.0,
        19.5
      ],
      "volume_mm3": 6623.63774803,
      "surface_area_mm2": 4368.172865409,
      "solid_count": 1,
      "face_count": 55,
      "edge_count": 151,
      "vertex_count": 98
    },
    "error": null,
    "truth_comparison": {
      "expected_from_evidence": {
        "bounding_box_mm": [
          -19.0,
          -0.0,
          -19.5,
          19.0,
          8.0,
          19.5
        ],
        "volume_mm3": 6623.63774803,
        "surface_area_mm2": 4368.172865409,
        "solid_count": 1,
        "face_count": 39,
        "edge_count": 93,
        "vertex_count": 48
      },
      "comparisons": {
        "volume_mm3": {
          "expected": 6623.63774803,
          "actual": 6623.63774803,
          "absolute_delta": 0.0,
          "within_tolerance": true
        },
        "surface_area_mm2": {
          "expected": 4368.172865409,
          "actual": 4368.172865409,
          "absolute_delta": 0.0,
          "within_tolerance": true
        },
        "bounding_box_mm": {
          "expected": [
            -19.0,
            -0.0,
            -19.5,
            19.0,
            8.0,
            19.5
          ],
          "actual": [
            -19.0,
            -0.0,
            -19.5,
            19.0,
            8.0,
            19.5
          ],
          "max_absolute_delta": 0.0,
          "within_tolerance": true
        },
        "solid_count": {
          "expected": 1,
          "actual": 1,
          "matches": true
        },
        "face_count": {
          "expected": 39,
          "actual": 55,
          "matches": false
        },
        "edge_count": {
          "expected": 93,
          "actual": 151,
          "matches": false
        },
        "vertex_count": {
          "expected": 48,
          "actual": 98,
          "matches": false
        }
      },
      "numeric_geometry_match": true,
      "topology_counts_match": false
    }
  },
  "features": [
    {
      "feature_id": "f_001",
      "source_name": "前视基准面",
      "atomic_id": "reference_plane",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_002",
      "source_name": "上视基准面",
      "atomic_id": "reference_plane",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_003",
      "source_name": "右视基准面",
      "atomic_id": "reference_plane",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_004",
      "source_name": "凸台-拉伸1",
      "atomic_id": "extrude_add_blind",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_005",
      "source_name": "切除-拉伸1",
      "atomic_id": "extrude_cut_blind",
      "execution_status": "supported",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_006",
      "source_name": "倒角1",
      "atomic_id": "chamfer",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_007",
      "source_name": "切除-拉伸2",
      "atomic_id": "extrude_cut_blind",
      "execution_status": "supported",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_008",
      "source_name": "M3 螺纹孔1",
      "atomic_id": "hole_wizard",
      "execution_status": "deferred",
      "unresolved": [
        "hole has no captured semantic selections"
      ],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_009",
      "source_name": "M3 六角凹头螺钉的柱形沉头孔1",
      "atomic_id": "hole_wizard",
      "execution_status": "deferred",
      "unresolved": [
        "hole has no captured semantic selections"
      ],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_010",
      "source_name": "切除-拉伸3",
      "atomic_id": "extrude_cut_blind",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    }
  ],
  "semantic_validation": {
    "schema_version": "1.1.0",
    "feature_count": 10,
    "sketch_count": 5,
    "deferred_feature_ids": [
      "f_001",
      "f_002",
      "f_003",
      "f_004",
      "f_006",
      "f_008",
      "f_009",
      "f_010"
    ],
    "unresolved": [
      {
        "feature_id": "f_008",
        "reasons": [
          "hole has no captured semantic selections"
        ]
      },
      {
        "feature_id": "f_009",
        "reasons": [
          "hole has no captured semantic selections"
        ]
      }
    ],
    "future_rebuild_ready": false
  }
}