{
 "slug": "caboose",
 "triangles": 25764,
 "texture_px": 2048,
 "triangles_light": 14174,
 "texture_px_light": 1024,
 "files": {
  "glb": {
   "name": "caboose.glb",
   "bytes": 1862528
  },
  "blend": {
   "name": "caboose.blend",
   "bytes": 1533668
  },
  "fbx": {
   "name": "caboose.fbx",
   "bytes": 2942620
  },
  "obj": {
   "name": "caboose-obj.zip",
   "bytes": 1509124
  },
  "usdz": {
   "name": "caboose.usdz",
   "bytes": 2771310
  },
  "glb_light": {
   "name": "caboose-light.glb",
   "bytes": 981884
  },
  "fbx_light": {
   "name": "caboose-light.fbx",
   "bytes": 1576220
  }
 },
 "extras": {
  "license": "CC0-1.0",
  "source": "grab3d.com",
  "dimensions_m": "3.080 x 10.000 x 4.570",
  "triangles": 25764,
  "textures": "PBR 2048px: base color, roughness, metallic, normal (baked)",
  "generator": "Created by grab3d",
  "created": "2026-10-25",
  "real_size": "American style caboose with cupola, 10.0 m over buffers, 3.1 m wide, 4.6 m high, standard gauge 1435 mm",
  "notes": "front faces -Y, origin on the rail top (wheel contact plane); buffer and screw coupling axis 1.05 m above rail top (Cozy Trains kit standard, so it couples to the other wagons of the set); open end platforms with railings and corner steps; doors are part of the body; red emissive marker lanterns; bogies with wheelsets are part of the mesh (no moving parts); opaque tinted windows, no interior, no lettering",
  "set": "Cozy Trains & Railway Kit"
 },
 "origin": {
  "method": "procedural",
  "detail": "Built procedurally with Blender scripts. The scripts were written with the help of an AI coding assistant. No generative AI model produced the geometry or textures directly.",
  "ai_content": false,
  "ai_assisted_code": true
 }
}