{
  "pass": true,
  "checks": [
    "Canvas picking bridge-pump-bolt-1",
    "Canvas picking bridge-pump-bolt-2",
    "Canvas picking bridge-pump-bolt-3",
    "Canvas picking bridge-pump-bolt-4",
    "camera reset preserves actual pump/bolt state",
    "reload preserves source placement"
  ],
  "errors": []
}