# Стенд-проверка (stage-2) · промт оператора: (универсальный) Ответ агента: { "worked": false, "confidence": 9, "verdict": "Built and evaluated Positive-Regime Observable ReLU on the structurally matched controlled-pendulum dynamics track. The math check passed exactly, and trained-model behavior confirmed reduced negative preactivations and a smaller ReLU-affine gap. Nevertheless, the idea's test MSE was worse than baseline and the paired permutation test was non-significant.", "metrics": { "baseline": "lr=0.01, 20 epochs; mean test MSE=0.0001016568, std=0.0000333668.", "idea": "lr=0.01, penalty=0.01, 20 epochs; mean test MSE=0.0001038706, std=0.0000340591.", "comparison": "paired delta=+0.0000022138, idea wins=4/8, permutation p=0.70145, verdict=no significant win.", "mechanism_signature": "Baseline negative-preactivation fraction=0.6035 and affine gap=0.24998; idea fraction=0.5734 and gap=0.16072; confirmed=true.", "math_check": "Affine difference=0.0, negative fraction=0.0, perturbation residual=1.03e-15, pass=true." }, "how_to_run": "/home/maxwelhelp/main/bin/python3 stage2_bench.py", "files": [ "stage2_bench.py", "bench_report.json", "stage2_run.log" ], "limitations": "Only the built-in dynamics track was tested with 1,200 training and 400 test samples for 20 epochs. The observability determinant/conditioning loss and explicit coordinate-selection readout were not included in the end-to-end intervention; only the positivity penalty was tested. The baseline and idea used small three-configuration sweeps.", "bench_report": { "bench_version": 1, "track": "dynamics", "model": "rnn_small", "metric_direction": "lower is better", "n_seeds": 8, "baseline": { "best_cfg": { "lr": 0.01, "epochs": 20 }, "sweep": [ { "cfg": { "lr": 0.001, "epochs": 20 }, "mean": 0.00029752701448160224 }, { "cfg": { "lr": 0.003, "epochs": 20 }, "mean": 0.00014188402201398276 }, { "cfg": { "lr": 0.01, "epochs": 20 }, "mean": 0.00010523172568355221 } ], "full": { "mean": 0.00010165680305362912, "std": 3.336682519215708e-05, "per_seed": [ 0.0001742699823807925, 6.733651389367878e-05, 7.70786646171473e-05, 0.00010224174184259027, 8.755998715059832e-05, 0.00010097782796947286, 7.315044058486819e-05, 0.00013063926598988473 ], "n": 8 } }, "idea": { "best_cfg": { "lr": 0.01, "epochs": 20, "penalty": 0.01 }, "mean": 0.00010387055726823746, "std": 3.405913194481688e-05, "per_seed": [ 0.0001575992937432602, 8.58209896250628e-05, 7.609691965626553e-05, 0.00010509935236768797, 7.766245835227892e-05, 0.00012542385957203805, 5.6170345487771556e-05, 0.00014709123934153467 ], "n": 8, "sweep": [ { "cfg": { "lr": 0.01, "epochs": 20, "penalty": 0.01 }, "mean": 0.00010615413884806912 }, { "cfg": { "lr": 0.01, "epochs": 20, "penalty": 0.1 }, "mean": 0.0001076593453035457 }, { "cfg": { "lr": 0.01, "epochs": 20, "penalty": 1.0 }, "mean": 0.000183743754405441 } ] }, "comparison": { "delta_mean": 2.2137542146083433e-06, "idea_wins": 4, "n_pairs": 8, "per_seed_diffs": [ -1.6670688633753294e-05, 1.848447573138401e-05, -9.817449618069761e-07, 2.857610525097698e-06, -9.8975287983194e-06, 2.44460316025652e-05, -1.6980095097096637e-05, 1.6451973351649947e-05 ], "p_value": 0.70145, "verdict": "no significant win", "system_worked": false }, "mechanism_signature": { "math_check": { "max_affine_difference": 0.0, "negative_fraction": 0.0, "max_perturbation_residual": 1.0295876722904796e-15, "pass": true }, "baseline_observed": { "negative_preactivation_fraction": 0.603515625, "mean_relu_affine_gap": 0.24997861124575138, "finite_difference_output_change": 1.8480932340025902e-08 }, "idea_observed": { "negative_preactivation_fraction": 0.5734405517578125, "mean_relu_affine_gap": 0.1607181280851364, "finite_difference_output_change": 1.2689270079135895e-08 }, "confirmed": true }, "protocol_notes": { "structural_match": "controlled pendulum rollout is a recurrent dynamics task", "n_train": 1200, "n_test": 400 } }, "system_verdict": "partial", "practical_verdict": "inconclusive", "mechanism_ok": 1, "system_judged": true }