# Стенд-проверка (stage-2) · промт оператора: (универсальный) Ответ агента: { "worked": false, "confidence": 10, "verdict": "Implemented the spectral burn-in/retrieval switch on the structurally matched built-in dynamics track using independently trained rnn_small systems, paired seeds, baseline learning-rate sweep, and the official report protocol. The trained latent contraction proxy had median 0.988, above the 0.94 threshold, causing 100% retrieval; retrieval was consistently worse than observer rollout. The idea lost significantly with delta_mean=+0.00476083 MSE and permutation p=0.0081.", "metrics": { "baseline": "Best lr=0.01; 8-seed mean MSE 0.0027758953.", "idea": "lr=0.01; 8-seed mean MSE 0.0075367271; retrieval rate 100%; median trained latent contraction proxy 0.9880073." }, "how_to_run": "/home/maxwelhelp/main/bin/python3 bench_experiment.py", "files": [ "bench_experiment.py", "bench_report.json" ], "limitations": "The built-in dynamics task uses independent pendulum windows rather than long online streams, so retrieval is a nearest final-hidden-state context fallback rather than a learned delay-window memory. The contraction estimate is a hidden-state norm-ratio proxy, not exact Jacobian-vector power iteration. FLOP and wall-clock speed were not measured. The final comparison used the baseline-selected learning rate; the report records the shared three-value learning-rate union.", "bench_report": { "bench_version": 1, "track": "dynamics", "model": "rnn_small", "metric_direction": "lower is better", "n_seeds": 8, "baseline": { "best_cfg": { "lr": 0.01 }, "sweep": [ { "cfg": { "lr": 0.001 }, "mean": 0.0214155072 }, { "cfg": { "lr": 0.003 }, "mean": 0.0037718631 }, { "cfg": { "lr": 0.01 }, "mean": 0.0034299326 } ], "full": { "mean": 0.0027758953, "std": 0.0017084856, "per_seed": [ 0.0014615225, 0.0043342379, 0.0012712624, 0.0066527077, 0.0020110509, 0.0024756771, 0.0018914248, 0.0021092789 ], "n": 8 } }, "idea": { "best_config": { "lr": 0.01 }, "mean": 0.0075367271, "std": 0.0020598695, "per_seed": [ 0.0065831174, 0.0093688313, 0.0070723458, 0.0122070778, 0.0064491755, 0.0063437205, 0.0068810042, 0.0053885444 ], "n": 8, "idea_grid": [ { "lr": 0.001 }, { "lr": 0.003 }, { "lr": 0.01 } ] }, "comparison": { "delta_mean": 0.0047608318, "idea_wins": 0, "n_pairs": 8, "p_value": 0.0081, "verdict": "idea worse (significant)", "system_worked": false }, "mechanism_signature": { "observed_median_r": 0.9880073, "observed_mean_switch_rate": 1.0, "confirmed": true } }, "system_verdict": "partial", "practical_verdict": "harms", "mechanism_ok": 1, "system_judged": true }