{
  "source": "[本机资料路径]",
  "source_times": {
    "dimensions_and_sides": 240,
    "position": 300
  },
  "reopened": true,
  "parameters": {
    "radius": "60.03799819946289",
    "height": "77.22699737548828",
    "sides": "64",
    "heightsegs": "1",
    "capsegs": "1",
    "mapcoords": "True",
    "pos": "[0.535,67.243,0]"
  },
  "scope": "Cylinder primitive stage only; earlier half-sphere, camera and Room are inherited study approximations. Later cap editing, spiral material and animation are not yet recreated in this file.",
  "open_stage": {
    "source_seconds": 280,
    "faces": 64,
    "vertices": 128,
    "reopened": true,
    "scope": "Top opening visible in source; removing both end caps is a reconstruction choice pending bottom-cap sequence review"
  }
}