{
  "schema": "purcad/seo-original-model-evidence/v1",
  "key": "two-hole-drill-jig",
  "generated_by": "scripts/build-seo-models.mjs",
  "source_sha256": "1fd0dcbc5a962e7bd71f97c238b486451424575d783221a085a619b20806e951",
  "runtime": {
    "engine": "openscad-wasm",
    "version": "2026.07.26",
    "bosl2_revision": "v2.0.775 (cee9a1725caab8586c76eb88d409d16c1e795833)",
    "installed": true,
    "customizer_schema": "OpenSCAD .param JSON: {title,parameters:[{group,name,type,initial,min,max,step,options}]}"
  },
  "verification": {
    "method": "OpenSCAD WASM compile with finite nonempty triangulation, closed two-face edges, and STL bytes",
    "limits": "This verifies authored source geometry only. It does not verify print settings, material, physical fit, strength, durability, or safe use.",
    "checked_endpoint_values": [
      "hole_spacing",
      "edge_offset",
      "guide_hole_diameter"
    ],
    "behavioural_invariants": [
      {
        "parameter": "hole_spacing",
        "minimum_bounds_mm": [
          80,
          40,
          14
        ],
        "maximum_bounds_mm": [
          80,
          40,
          14
        ],
        "geometry_changed": true
      },
      {
        "parameter": "edge_offset",
        "minimum_bounds_mm": [
          80,
          40,
          14
        ],
        "maximum_bounds_mm": [
          80,
          40,
          14
        ],
        "geometry_changed": true
      },
      {
        "parameter": "guide_hole_diameter",
        "minimum_bounds_mm": [
          80,
          40,
          14
        ],
        "maximum_bounds_mm": [
          80,
          40,
          14
        ],
        "geometry_changed": true
      }
    ],
    "variants": [
      {
        "name": "default",
        "parameter_overrides": {},
        "measured_bounds_mm": [
          80,
          40,
          14
        ],
        "triangle_count": 288,
        "vertex_count": 142,
        "stl_bytes": 57406,
        "watertight": true
      },
      {
        "name": "minimum:hole_spacing",
        "parameter_overrides": {
          "hole_spacing": 24
        },
        "measured_bounds_mm": [
          80,
          40,
          14
        ],
        "triangle_count": 288,
        "vertex_count": 142,
        "stl_bytes": 58747,
        "watertight": true
      },
      {
        "name": "maximum:hole_spacing",
        "parameter_overrides": {
          "hole_spacing": 60
        },
        "measured_bounds_mm": [
          80,
          40,
          14
        ],
        "triangle_count": 288,
        "vertex_count": 142,
        "stl_bytes": 57239,
        "watertight": true
      },
      {
        "name": "minimum:edge_offset",
        "parameter_overrides": {
          "edge_offset": 10
        },
        "measured_bounds_mm": [
          80,
          40,
          14
        ],
        "triangle_count": 288,
        "vertex_count": 142,
        "stl_bytes": 58654,
        "watertight": true
      },
      {
        "name": "maximum:edge_offset",
        "parameter_overrides": {
          "edge_offset": 24
        },
        "measured_bounds_mm": [
          80,
          40,
          14
        ],
        "triangle_count": 288,
        "vertex_count": 142,
        "stl_bytes": 57331,
        "watertight": true
      },
      {
        "name": "minimum:guide_hole_diameter",
        "parameter_overrides": {
          "guide_hole_diameter": 3
        },
        "measured_bounds_mm": [
          80,
          40,
          14
        ],
        "triangle_count": 288,
        "vertex_count": 142,
        "stl_bytes": 57598,
        "watertight": true
      },
      {
        "name": "maximum:guide_hole_diameter",
        "parameter_overrides": {
          "guide_hole_diameter": 8
        },
        "measured_bounds_mm": [
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          40,
          14
        ],
        "triangle_count": 288,
        "vertex_count": 142,
        "stl_bytes": 57752,
        "watertight": true
      },
      {
        "name": "representative",
        "parameter_overrides": {
          "hole_spacing": 52,
          "edge_offset": 20,
          "guide_hole_diameter": 6
        },
        "measured_bounds_mm": [
          80,
          40,
          14
        ],
        "triangle_count": 288,
        "vertex_count": 142,
        "stl_bytes": 57344,
        "watertight": true
      }
    ]
  }
}