{
 "door": "AFT",
 "drivers": 172,
 "not_simple_or_invalid": [],
 "frames": 120,
 "tip_err_mm": 0.05463,
 "axis_err_deg": 0.0,
 "piston_eye_err_mm": 0.00128,
 "q_vs_python_deg": 0.00313,
 "chain": {
  "pitch_err_mm": 0.779,
  "first_link_from_carriage_mm": 0.0,
  "outside_tray_mm": 0.0,
  "loop_x": [
   -8.4003,
   -3.0518
  ]
 },
 "version_switch": {
  "0": {
   "A_hidden": false,
   "B_hidden": true,
   "A_hide_render": false,
   "B_hide_render": true
  },
  "1": {
   "A_hidden": true,
   "B_hidden": false,
   "A_hide_render": true,
   "B_hide_render": false
  }
 }
}