{
  "source": "015240.solidworks_evidence_v2.json",
  "part_id": "015240",
  "source_status": "complete",
  "source_self_validation": {
    "schema": "solidworks.cad_evidence.self_validation.v1",
    "passed": true,
    "meaning": "complete reusable extraction; not a claim of backend feature support or 1:1 rebuild",
    "counts": {
      "features": 40,
      "typed_body_features": 3,
      "direct_semantic_features": 2,
      "typed_features_requiring_history": 1,
      "complete_history_features": 1,
      "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": 0
    },
    "feature_contracts": [
      {
        "feature": "凸台-拉伸1",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "凸台-拉伸2",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "切除-拉伸1",
        "family": "extrude",
        "passed": true,
        "blockers": []
      }
    ],
    "blockers": []
  },
  "step_inference": {
    "available": true,
    "face_count": 31,
    "surface_counts": {
      "cylinder": 19,
      "plane": 12
    },
    "axis_count": 19,
    "repeat_spacings_mm": [
      {
        "spacing_mm": 4.0844,
        "pair_count": 4
      },
      {
        "spacing_mm": 19.2266,
        "pair_count": 4
      },
      {
        "spacing_mm": 28.8004,
        "pair_count": 4
      },
      {
        "spacing_mm": 21.8285,
        "pair_count": 4
      },
      {
        "spacing_mm": 19.0,
        "pair_count": 2
      },
      {
        "spacing_mm": 15.9,
        "pair_count": 2
      },
      {
        "spacing_mm": 24.7752,
        "pair_count": 2
      },
      {
        "spacing_mm": 27.4549,
        "pair_count": 2
      },
      {
        "spacing_mm": 26.0341,
        "pair_count": 2
      },
      {
        "spacing_mm": 14.7089,
        "pair_count": 2
      },
      {
        "spacing_mm": 11.847,
        "pair_count": 2
      },
      {
        "spacing_mm": 22.2,
        "pair_count": 2
      }
    ],
    "metrics": {
      "bounding_box_mm": [
        -0.0,
        -2.0,
        -14.1,
        26.200001497,
        16.906424738,
        14.1
      ],
      "volume_mm3": 2400.466496284,
      "surface_area_mm2": 2437.394968354,
      "solid_count": 1,
      "face_count": 31,
      "edge_count": 87,
      "vertex_count": 58
    },
    "error": null,
    "truth_comparison": {
      "expected_from_evidence": {
        "bounding_box_mm": [
          -0.0,
          -2.0,
          -14.1,
          26.200001497,
          16.906424738,
          14.1
        ],
        "volume_mm3": 2400.466469494,
        "surface_area_mm2": 2437.394972321,
        "solid_count": 1,
        "face_count": 26,
        "edge_count": 67,
        "vertex_count": 38
      },
      "comparisons": {
        "volume_mm3": {
          "expected": 2400.466469494,
          "actual": 2400.466496284,
          "absolute_delta": 2.6789999992615776e-05,
          "within_tolerance": true
        },
        "surface_area_mm2": {
          "expected": 2437.394972321,
          "actual": 2437.394968354,
          "absolute_delta": 3.966999884141842e-06,
          "within_tolerance": true
        },
        "bounding_box_mm": {
          "expected": [
            -0.0,
            -2.0,
            -14.1,
            26.200001497,
            16.906424738,
            14.1
          ],
          "actual": [
            -0.0,
            -2.0,
            -14.1,
            26.200001497,
            16.906424738,
            14.1
          ],
          "max_absolute_delta": 0.0,
          "within_tolerance": true
        },
        "solid_count": {
          "expected": 1,
          "actual": 1,
          "matches": true
        },
        "face_count": {
          "expected": 26,
          "actual": 31,
          "matches": false
        },
        "edge_count": {
          "expected": 67,
          "actual": 87,
          "matches": false
        },
        "vertex_count": {
          "expected": 38,
          "actual": 58,
          "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_two_sided",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_005",
      "source_name": "凸台-拉伸2",
      "atomic_id": "extrude_add_blind",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_006",
      "source_name": "切除-拉伸1",
      "atomic_id": "extrude_cut_blind",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_007",
      "source_name": "基准面1",
      "atomic_id": "reference_plane",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_008",
      "source_name": "ip_1 XY",
      "atomic_id": "reference_plane",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_009",
      "source_name": "ip_1 XZ",
      "atomic_id": "reference_plane",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_010",
      "source_name": "ip_1 YZ",
      "atomic_id": "reference_plane",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_011",
      "source_name": "ip_1 X",
      "atomic_id": "reference_axis",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_012",
      "source_name": "ip_1 Y",
      "atomic_id": "reference_axis",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_013",
      "source_name": "ip_1 Z",
      "atomic_id": "reference_axis",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_014",
      "source_name": "ip_2 XY",
      "atomic_id": "reference_plane",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_015",
      "source_name": "ip_2 XZ",
      "atomic_id": "reference_plane",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_016",
      "source_name": "ip_2 YZ",
      "atomic_id": "reference_plane",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_017",
      "source_name": "ip_2 X",
      "atomic_id": "reference_axis",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_018",
      "source_name": "ip_2 Y",
      "atomic_id": "reference_axis",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_019",
      "source_name": "ip_2 Z",
      "atomic_id": "reference_axis",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    }
  ],
  "semantic_validation": {
    "schema_version": "1.1.0",
    "feature_count": 19,
    "sketch_count": 6,
    "deferred_feature_ids": [
      "f_001",
      "f_002",
      "f_004",
      "f_007",
      "f_003",
      "f_005",
      "f_008",
      "f_006",
      "f_009",
      "f_010",
      "f_011",
      "f_012",
      "f_013",
      "f_014",
      "f_015",
      "f_016",
      "f_017",
      "f_018",
      "f_019"
    ],
    "unresolved": [],
    "future_rebuild_ready": true
  }
}