{
  "schemaVersion": 1,
  "id": "part-box",
  "category": "Part",
  "description": "Axis-aligned 10 x 20 x 30 mm box",
  "operation": { "type": "box", "length": 10, "width": 20, "height": 30 },
  "tolerance": { "linear": 1e-7, "scalar": 1e-7 },
  "expected": {
    "shapeType": "Solid",
    "isNull": false,
    "isValid": true,
    "solids": 1,
    "faces": 6,
    "edges": 12,
    "vertices": 8,
    "volume": 6000,
    "area": 2200,
    "boundingBox": { "min": [0, 0, 0], "max": [10, 20, 30] }
  }
}