{
  "version": 1,
  "name": "Workshop cabinet · paired sides",
  "revision": "A",
  "height": 720,
  "depth": 560,
  "thickness": 18,
  "pitch": 32,
  "origin": 64,
  "bottom": 50,
  "top": 50,
  "front": 37,
  "rear": 37,
  "diameter": 5,
  "bore": 12,
  "skin": 3,
  "zones": [
    {
      "label": "Example hinge envelope — replace with measured limits",
      "from": 300,
      "to": 360
    }
  ],
  "checks": {
    "datum": false,
    "coupon": false,
    "hardware": false,
    "paired": false
  },
  "notes": ""
}