{
  "fixture": "tiny-gridworld-v1",
  "scope": "contract test, not a public-checkpoint measurement",
  "wm/drift": {
    "curve": [
      0.0,
      0.0,
      0.1,
      0.3,
      0.4
    ],
    "horizons": [
      0,
      1,
      2,
      3,
      4
    ]
  },
  "wm/grounding": {
    "selectivity": 1.0
  },
  "wm/memory": {
    "occlusion_consistency": 1.0
  },
  "wm/utility": {
    "policy_transfer_ratio": 0.75
  }
}