sim_subset/uniform_linear/8/instantaneous_velocity/mapping.json

{
  "1": "INVALID",
  "4": "/World/Ground",
  "3": "/World/DenimCube",
  "6": "/World/RoughlyWovenCube",
  "5": "/World/FeltPlainCube",
  "2": "/World/PiqueWeaveCube"
}