obj_meshes/ycb/ycb_dex_03/scale.json

{
  "scale_factor": 0.15789,
  "ycb_name": "004_sugar_box",
  "dex_index": 3,
  "real_diameter_m": 0.2021,
  "note": "ycb_dex_03 = 004_sugar_box. scale_factor = real_diameter / mesh_diameter"
}