{
  "method": "Actual browser algorithms run locally in Vitest; no selected printer; 1.2 mm wall review threshold; not physical-print evidence.",
  "controls": [
    {
      "name": "closed-20mm-cube.stl",
      "assumedUnit": "mm",
      "triangles": 12,
      "dimensions": {
        "width": 20,
        "height": 20,
        "depth": 20
      },
      "topology": {
        "openEdges": 0,
        "nonManifoldEdges": 0,
        "degenerateTriangles": 0,
        "duplicateTriangles": 0,
        "shells": 1,
        "orientationConflicts": 0,
        "volume": 8000,
        "volumeReliable": true
      },
      "walls": {
        "attempted": 12,
        "measured": 12,
        "unmeasured": 0,
        "minimum": 19.99999,
        "belowThreshold": 0,
        "threshold": 1.2
      },
      "printerFit": null
    },
    {
      "name": "open-face-cube.stl",
      "assumedUnit": "mm",
      "triangles": 10,
      "dimensions": {
        "width": 20,
        "height": 20,
        "depth": 20
      },
      "topology": {
        "openEdges": 4,
        "nonManifoldEdges": 0,
        "degenerateTriangles": 0,
        "duplicateTriangles": 0,
        "shells": 1,
        "orientationConflicts": 0,
        "volume": null,
        "volumeReliable": false
      },
      "walls": {
        "attempted": 10,
        "measured": 8,
        "unmeasured": 2,
        "minimum": 19.99999,
        "belowThreshold": 0,
        "threshold": 1.2
      },
      "printerFit": null
    }
  ]
}