{
  "verified": true,
  "backend": "documented_com",
  "cover_entities": 36,
  "open_offset": [
    -270,
    0,
    0
  ],
  "closed_return_error_below": 1e-06,
  "native_open_state_reopened": true,
  "lisp_open_close_executed": true,
  "limitation": "Visual removable cover demonstration; no mechanical interference or belt kinematics validation",
  "note": "Recorded cover-removal/refitting study using documented COM. Separate from the later restored W18 model. Local paths omitted."
}