1{
  2  "bench_version": 1,
  3  "track": "mixed_junction_pde",
  4  "model": "shared_mlp",
  5  "metric_direction": "lower is better",
  6  "n_seeds": 8,
  7  "baseline": {
  8    "best_cfg": {
  9      "lr": 0.006,
 10      "epochs": 24
 11    },
 12    "sweep": [
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 14        "cfg": {
 15          "lr": 0.001,
 16          "epochs": 24
 17        },
 18        "mean": 0.00339865026762709
 19      },
 20      {
 21        "cfg": {
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 24        },
 25        "mean": 0.003264589060563594
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 27      {
 28        "cfg": {
 29          "lr": 0.006,
 30          "epochs": 24
 31        },
 32        "mean": 0.002789003716316074
 33      }
 34    ],
 35    "full": {
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 37      "std": 0.00036134479913983665,
 38      "per_seed": [
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 48      "n": 8
 49    }
 50  },
 51  "idea": {
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 53    "per_seed": [
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 58      0.0021572888363152742,
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 63    "std": 0.000298330645560932,
 64    "n": 8,
 65    "config": {
 66      "lr": 0.006,
 67      "epochs": 24
 68    }
 69  },
 70  "comparison": {
 71    "delta_mean": -0.00040040689054876566,
 72    "idea_wins": 8,
 73    "n_pairs": 8,
 74    "per_seed_diffs": [
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 84    "p_value": 0.0081,
 85    "mde": 6.514612130287504e-05,
 86    "mde_rel_pct": 2.4462649442174347,
 87    "verdict": "idea better (significant)",
 88    "system_worked": true
 89  },
 90  "custom_track": {
 91    "name": "mixed_junction_pde",
 92    "file": "mixed_junction_track.py",
 93    "domain": "pde"
 94  },
 95  "protocol_note": "Built-in tracks have no PDE/boundary-value structure; local custom track is used. Same MLP trunk, data, epochs, batch, and lr grid for both systems.",
 96  "mechanism_signature": {
 97    "predicted_lambda": 0.5,
 98    "observed_nn_loglog_slope": 0.5707064248174396,
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100    "corner_test_mse": 0.0011835746699944139,
101    "n_corner": 4,
102    "confirmed": true,
103    "probe_points": 160
104  },
105  "idea_sweep": [
106    {
107      "config": {
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109        "epochs": 24
110      },
111      "mean": 0.0027024906885344535,
112      "per_seed": [
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123      "n": 8
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126      "config": {
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142      "n": 8
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144    {
145      "config": {
146        "lr": 0.006,
147        "epochs": 24
148      },
149      "mean": 0.0022626783757004887,
150      "per_seed": [
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161      "n": 8
162    }
163  ]
164}