{
  "schema": "lewm-action-stats/1",
  "dataset": {
    "repoId": "quentinll/lewm-tworooms",
    "revision": "6903a2de048b13819d812da0b4dd661290bc01e4",
    "file": "tworoom.h5 (from tworoom.tar.zst)",
    "rows": 920809,
    "episodes": 10000,
    "nanRows": 10000,
    "nanHandling": "nanmean/nanstd (one NaN action per episode terminal step)"
  },
  "method": "per-dimension z-score: (a - mean) / std, fitted on the raw 2D actions before frameskip-5 block chunking (mirrors stable_worldmodel ZScoreScaler)",
  "actionDim": 2,
  "mean": [
    0.00309341,
    -0.05298233
  ],
  "std": [
    0.86747581,
    0.86776555
  ]
}