{
  "source": "237745.solidworks_evidence_v2.json",
  "part_id": "237745",
  "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": 34,
      "typed_body_features": 11,
      "direct_semantic_features": 5,
      "typed_features_requiring_history": 6,
      "complete_history_features": 5,
      "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": 8
    },
    "feature_contracts": [
      {
        "feature": "凸台-拉伸1",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "切除-拉伸1",
        "family": "extrude",
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        "blockers": []
      },
      {
        "feature": "M6 间隙孔1",
        "family": "hole",
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        "blockers": [
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        ]
      },
      {
        "feature": "M4 螺纹孔1",
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        ]
      },
      {
        "feature": "圆角1",
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      },
      {
        "feature": "切除-拉伸2",
        "family": "extrude",
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        "blockers": []
      },
      {
        "feature": "切除-拉伸3",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "切除-拉伸5",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "凸台-拉伸2",
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        "blockers": []
      },
      {
        "feature": "倒角1",
        "family": "chamfer",
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        "blockers": []
      },
      {
        "feature": "M5 螺纹孔1",
        "family": "hole",
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        "blockers": [
          "hole has no captured semantic selections"
        ]
      }
    ],
    "blockers": [
      "M6 间隙孔1: hole has no captured semantic selections",
      "M4 螺纹孔1: incomplete before/after history state or stage truth",
      "M4 螺纹孔1: before/after body fingerprints are identical; rollback was not proven",
      "M4 螺纹孔1: hole has no captured semantic selections",
      "M5 螺纹孔1: hole has no captured semantic selections"
    ]
  },
  "step_inference": {
    "available": true,
    "face_count": 22,
    "surface_counts": {
      "cylinder": 8,
      "plane": 14
    },
    "axis_count": 8,
    "repeat_spacings_mm": [
      {
        "spacing_mm": 18.1728,
        "pair_count": 2
      },
      {
        "spacing_mm": 29.6057,
        "pair_count": 2
      },
      {
        "spacing_mm": 14.1156,
        "pair_count": 2
      },
      {
        "spacing_mm": 37.8054,
        "pair_count": 2
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    ],
    "metrics": {
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        1.5,
        22.5,
        7.0,
        21.5
      ],
      "volume_mm3": 5645.024368548,
      "surface_area_mm2": 3331.028506065,
      "solid_count": 1,
      "face_count": 22,
      "edge_count": 60,
      "vertex_count": 40
    },
    "error": null,
    "truth_comparison": {
      "expected_from_evidence": {
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          1.5,
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          21.5
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        "face_count": 19,
        "edge_count": 48,
        "vertex_count": 28
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      "comparisons": {
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          "within_tolerance": true
        },
        "surface_area_mm2": {
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          "within_tolerance": true
        },
        "bounding_box_mm": {
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          ],
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            22.5,
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            21.5
          ],
          "max_absolute_delta": 0.0,
          "within_tolerance": true
        },
        "solid_count": {
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          "actual": 1,
          "matches": true
        },
        "face_count": {
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          "actual": 22,
          "matches": false
        },
        "edge_count": {
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          "actual": 60,
          "matches": false
        },
        "vertex_count": {
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          "actual": 40,
          "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",
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      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_003",
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      "execution_status": "deferred",
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      "step_inferred_selector_count": 0
    },
    {
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      "atomic_id": "extrude_add_blind",
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      "step_inferred_selector_count": 0
    },
    {
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      "atomic_id": "extrude_cut_blind",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_006",
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      "atomic_id": "hole_wizard",
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      "unresolved": [
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      ],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_007",
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      "atomic_id": "hole_wizard",
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      "unresolved": [
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      "step_inferred_selector_count": 0
    },
    {
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      "atomic_id": "fillet",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_009",
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      "atomic_id": "extrude_cut_blind",
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      "step_inferred_selector_count": 0
    },
    {
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      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_011",
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      "atomic_id": "extrude_cut_blind",
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      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_012",
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      "atomic_id": "extrude_add_blind",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_013",
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      "atomic_id": "chamfer",
      "execution_status": "deferred",
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      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_014",
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      "unresolved": [
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      "step_inferred_selector_count": 0
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  ],
  "semantic_validation": {
    "schema_version": "1.1.0",
    "feature_count": 14,
    "sketch_count": 7,
    "deferred_feature_ids": [
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      "f_004",
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      "f_007",
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      "f_009",
      "f_010",
      "f_011",
      "f_012",
      "f_013",
      "f_014"
    ],
    "unresolved": [
      {
        "feature_id": "f_006",
        "reasons": [
          "hole has no captured semantic selections"
        ]
      },
      {
        "feature_id": "f_007",
        "reasons": [
          "hole has no captured semantic selections"
        ]
      },
      {
        "feature_id": "f_014",
        "reasons": [
          "hole has no captured semantic selections"
        ]
      }
    ],
    "future_rebuild_ready": false
  }
}