{
  "bench_version": 1,
  "track": "dynamics",
  "model": "rnn_small",
  "metric_direction": "lower is better",
  "n_seeds": 8,
  "baseline": {
    "best_cfg": {
      "lr": 0.01,
      "h": 0.025
    },
    "sweep": [
      {
        "cfg": {
          "lr": 0.001,
          "h": 0.025
        },
        "mean": 1.4525697110912006e-05
      },
      {
        "cfg": {
          "lr": 0.001,
          "h": 0.05
        },
        "mean": 1.4545178487423982e-05
      },
      {
        "cfg": {
          "lr": 0.001,
          "h": 0.1
        },
        "mean": 1.4584162499886588e-05
      },
      {
        "cfg": {
          "lr": 0.003,
          "h": 0.025
        },
        "mean": 8.580010785408376e-06
      },
      {
        "cfg": {
          "lr": 0.003,
          "h": 0.05
        },
        "mean": 8.575699666835135e-06
      },
      {
        "cfg": {
          "lr": 0.003,
          "h": 0.1
        },
        "mean": 8.567132681491785e-06
      },
      {
        "cfg": {
          "lr": 0.01,
          "h": 0.025
        },
        "mean": 5.892069680157874e-06
      },
      {
        "cfg": {
          "lr": 0.01,
          "h": 0.05
        },
        "mean": 5.897995151826763e-06
      },
      {
        "cfg": {
          "lr": 0.01,
          "h": 0.1
        },
        "mean": 5.909915387292131e-06
      }
    ],
    "full": {
      "mean": 5.681601408014103e-06,
      "std": 2.730715161483723e-06,
      "per_seed": [
        2.3133106878958642e-06,
        4.037152848468395e-06,
        1.1316467862343416e-05,
        5.901347321923822e-06,
        5.3298954298952594e-06,
        3.4796667023329064e-06,
        8.45680187921971e-06,
        4.618168532033451e-06
      ],
      "n": 8
    }
  },
  "idea": {
    "mean": 5.6799913750182895e-06,
    "std": 2.7279983370928816e-06,
    "per_seed": [
      2.3146424155129353e-06,
      4.040079147671349e-06,
      1.1296857337583788e-05,
      5.893076377105899e-06,
      5.312819212122122e-06,
      3.484348098936607e-06,
      8.480390533804893e-06,
      4.617717877408722e-06
    ],
    "n": 8
  },
  "comparison": {
    "delta_mean": -1.6100329958135262e-09,
    "idea_wins": 4,
    "n_pairs": 8,
    "per_seed_diffs": [
      1.3317276170710102e-09,
      2.9262992029543966e-09,
      -1.961052475962788e-08,
      -8.27094481792301e-09,
      -1.7076217773137614e-08,
      4.681396603700705e-09,
      2.3588654585182667e-08,
      -4.5065462472848594e-10
    ],
    "p_value": 0.78145,
    "mde": 1.1450469552506787e-08,
    "mde_rel_pct": 0.20153595316199915,
    "verdict": "no measurable effect",
    "system_worked": false
  },
  "mechanism_signature": {
    "signature": {
      "prediction": "two-derivative correction should improve finite-step rollout",
      "predicted": {
        "order": 4,
        "correction_coefficient": 0.5
      },
      "observed": {
        "mean_abs_field": 0.08425881783477962,
        "mean_abs_ph_correction": 7.20391401642928e-07
      },
      "confirmed": true
    },
    "idea_sweep": [
      {
        "cfg": {
          "lr": 0.001,
          "h": 0.025
        },
        "mean": 1.4506283719128987e-05
      },
      {
        "cfg": {
          "lr": 0.001,
          "h": 0.05
        },
        "mean": 1.4506301454275672e-05
      },
      {
        "cfg": {
          "lr": 0.001,
          "h": 0.1
        },
        "mean": 1.4506304410133453e-05
      },
      {
        "cfg": {
          "lr": 0.003,
          "h": 0.025
        },
        "mean": 8.584338502259925e-06
      },
      {
        "cfg": {
          "lr": 0.003,
          "h": 0.05
        },
        "mean": 8.584342822359758e-06
      },
      {
        "cfg": {
          "lr": 0.003,
          "h": 0.1
        },
        "mean": 8.58435225836729e-06
      },
      {
        "cfg": {
          "lr": 0.01,
          "h": 0.025
        },
        "mean": 5.886169105906447e-06
      },
      {
        "cfg": {
          "lr": 0.01,
          "h": 0.05
        },
        "mean": 5.886163819468493e-06
      },
      {
        "cfg": {
          "lr": 0.01,
          "h": 0.1
        },
        "mean": 5.886164046842168e-06
      }
    ]
  }
}