{
 "sources": [],
 "what": "an exploded view moving the arm 30 mm up, shown",
 "source": "analytic",
 "method": "Base: box 20x20x10 from (-10,-10,-10), grounded; Arm: box 40x10x10 from (0,-5,0), centre (20,0,5); the view moves Arm by (0,0,30). explode.show is shown only (the design keeps its placements), so occurrence.properties reports Arm where the design places it: centre (20,0,5)",
 "body_count": 2,
 "volume_mm3": 8000.0,
 "results": [
  {
   "step": 8,
   "json": {
    "moves": [
     {
      "translate": [
       0.0,
       0.0,
       30.0
      ]
     }
    ]
   }
  },
  {
   "step": 10,
   "json": {
    "total": {
     "center_of_mass": [
      20.0,
      0.0,
      5.0
     ]
    }
   }
  }
 ]
}