{
  "source": "05_壳体与盖件/0502_端盖/050299_通用端盖/标准_S_331_Ep.solidworks_evidence_v2.json",
  "part_id": "_S_331_Ep",
  "source_status": "hybrid_semantic_surfaceir_pending",
  "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": 47,
      "opaque_exact_geometry_features": 0,
      "typed_body_features": 10,
      "direct_semantic_features": 4,
      "typed_features_requiring_history": 6,
      "complete_history_features": 6,
      "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": []
      },
      {
        "feature": "切除-旋转1",
        "family": "revolve",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "旋转1",
        "family": "revolve",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "凸台-拉伸3",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "切除-拉伸2",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "切除-拉伸3",
        "family": "extrude",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "切除-旋转2",
        "family": "revolve",
        "passed": true,
        "blockers": []
      },
      {
        "feature": "旋转2",
        "family": "revolve",
        "passed": true,
        "blockers": []
      }
    ],
    "blockers": []
  },
  "step_inference": {
    "available": true,
    "face_count": 64,
    "surface_counts": {
      "cone": 4,
      "cylinder": 29,
      "plane": 23,
      "sphere": 4,
      "torus": 4
    },
    "axis_count": 33,
    "repeat_spacings_mm": [
      {
        "spacing_mm": 46.3648,
        "pair_count": 4
      },
      {
        "spacing_mm": 44.2226,
        "pair_count": 4
      },
      {
        "spacing_mm": 94.296,
        "pair_count": 4
      },
      {
        "spacing_mm": 45.4868,
        "pair_count": 4
      },
      {
        "spacing_mm": 44.45,
        "pair_count": 4
      },
      {
        "spacing_mm": 3.175,
        "pair_count": 3
      },
      {
        "spacing_mm": 56.5348,
        "pair_count": 2
      },
      {
        "spacing_mm": 43.7931,
        "pair_count": 2
      },
      {
        "spacing_mm": 58.8286,
        "pair_count": 2
      },
      {
        "spacing_mm": 41.5185,
        "pair_count": 2
      },
      {
        "spacing_mm": 84.1899,
        "pair_count": 2
      },
      {
        "spacing_mm": 93.0585,
        "pair_count": 2
      }
    ],
    "metrics": {
      "bounding_box_mm": [
        -82.55,
        -16.66875,
        -31.7500001,
        16.66875,
        63.5,
        31.7500001
      ],
      "volume_mm3": 65670.666888702,
      "surface_area_mm2": 36117.058050064,
      "solid_count": 1,
      "face_count": 64,
      "edge_count": 170,
      "vertex_count": 113
    },
    "error": null,
    "truth_comparison": {
      "expected_from_evidence": {
        "bounding_box_mm": [
          -82.55,
          -16.66875,
          -31.75,
          16.66875,
          63.5,
          31.75
        ],
        "volume_mm3": 65670.445316624,
        "surface_area_mm2": 36116.853376904,
        "solid_count": 1,
        "face_count": 49,
        "edge_count": 114,
        "vertex_count": 64
      },
      "comparisons": {
        "volume_mm3": {
          "expected": 65670.445316624,
          "actual": 65670.666888702,
          "absolute_delta": 0.22157207800773904,
          "within_tolerance": true
        },
        "surface_area_mm2": {
          "expected": 36116.853376904,
          "actual": 36117.058050064,
          "absolute_delta": 0.20467315999849234,
          "within_tolerance": true
        },
        "bounding_box_mm": {
          "expected": [
            -82.55,
            -16.66875,
            -31.75,
            16.66875,
            63.5,
            31.75
          ],
          "actual": [
            -82.55,
            -16.66875,
            -31.7500001,
            16.66875,
            63.5,
            31.7500001
          ],
          "max_absolute_delta": 1.0000000116860974e-07,
          "within_tolerance": true
        },
        "solid_count": {
          "expected": 1,
          "actual": 1,
          "matches": true
        },
        "face_count": {
          "expected": 49,
          "actual": 64,
          "matches": false
        },
        "edge_count": {
          "expected": 114,
          "actual": 170,
          "matches": false
        },
        "vertex_count": {
          "expected": 64,
          "actual": 113,
          "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": "基准面1",
      "atomic_id": "reference_plane",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_005",
      "source_name": "凸台-拉伸1",
      "atomic_id": "extrude_add_blind",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_006",
      "source_name": "基准面2",
      "atomic_id": "reference_plane",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_007",
      "source_name": "凸台-拉伸2",
      "atomic_id": "extrude_add_blind",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_008",
      "source_name": "基准面3",
      "atomic_id": "reference_plane",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_009",
      "source_name": "切除-拉伸1",
      "atomic_id": "extrude_cut_blind",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_010",
      "source_name": "基准面4",
      "atomic_id": "reference_plane",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_011",
      "source_name": "切除-旋转1",
      "atomic_id": "revolve_cut",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_012",
      "source_name": "基准面5",
      "atomic_id": "reference_plane",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_013",
      "source_name": "旋转1",
      "atomic_id": "revolve_add",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_014",
      "source_name": "基准面6",
      "atomic_id": "reference_plane",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_015",
      "source_name": "凸台-拉伸3",
      "atomic_id": "extrude_add_blind",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_016",
      "source_name": "基准面7",
      "atomic_id": "reference_plane",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_017",
      "source_name": "切除-拉伸2",
      "atomic_id": "extrude_cut_blind",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_018",
      "source_name": "基准面8",
      "atomic_id": "reference_plane",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_019",
      "source_name": "切除-拉伸3",
      "atomic_id": "extrude_cut_blind",
      "execution_status": "supported",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_020",
      "source_name": "基准面9",
      "atomic_id": "reference_plane",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_021",
      "source_name": "切除-旋转2",
      "atomic_id": "revolve_cut",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_022",
      "source_name": "基准面10",
      "atomic_id": "reference_plane",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_023",
      "source_name": "旋转2",
      "atomic_id": "revolve_add",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    }
  ],
  "semantic_validation": {
    "schema_version": "1.1.0",
    "feature_count": 23,
    "sketch_count": 11,
    "deferred_feature_ids": [
      "f_001",
      "f_002",
      "f_003",
      "f_004",
      "f_005",
      "f_006",
      "f_007",
      "f_008",
      "f_009",
      "f_010",
      "f_011",
      "f_012",
      "f_013",
      "f_014",
      "f_015",
      "f_016",
      "f_017",
      "f_018",
      "f_020",
      "f_021",
      "f_022",
      "f_023"
    ],
    "unresolved": [],
    "future_rebuild_ready": true
  }
}