{ "experiment": "P-MATH-INK-06-BOUNDARY-DEVICE-STRESS-001", "generated_at": "2026-07-23T19:53:29.966175+00:00", "device": "cuda", "cuda_device": "NVIDIA GeForce GTX 1650", "test_cache_key": "26bee2f320c6f0a7eca3c6ca1c9c71dd0cbe89cfaee8d8c415af74ae84c0d879", "stress_contract": { "model_variant": "base_plus_shared_adapter_plus_auxiliary_head", "modes": [ "clean", "coordinate_jitter", "timestamp_missing", "sparse_sampling", "affine_device" ], "maximum_exact_regression_pp": 3.0, "maximum_family_regression_pp": 3.0, "minimum_single_symbol_recall": 0.9, "minimum_cross_boundary_recall": 0.9 }, "seeds": [ { "seed": 17, "threshold": 0.725, "modes": { "clean": { "authentic": { "samples": 3782, "exact_top1": 0.8294553146483342, "family_top1": 0.9122157588577472 }, "boundary": { "threshold": 0.725, "accuracy": 0.9383333333333334, "f1": 0.9389438943894389, "roc_auc": 0.9841458333333333, "single_symbol_recall": 0.9283333333333333, "cross_boundary_recall": 0.9483333333333334 } }, "coordinate_jitter": { "authentic": { "samples": 3782, "exact_top1": 0.8313061872025383, "family_top1": 0.9127445795875199 }, "boundary": { "threshold": 0.725, "accuracy": 0.9383333333333334, "f1": 0.9389942291838417, "roc_auc": 0.9841597222222223, "single_symbol_recall": 0.9275, "cross_boundary_recall": 0.9491666666666667 }, "deltas": { "exact_top1_pp": 0.18508725542041304, "family_top1_pp": 0.052882072977267214 }, "gate_passed": true }, "timestamp_missing": { "authentic": { "samples": 3782, "exact_top1": 0.825753569539926, "family_top1": 0.9106292966684294 }, "boundary": { "threshold": 0.725, "accuracy": 0.9366666666666666, "f1": 0.9372937293729373, "roc_auc": 0.9841229166666666, "single_symbol_recall": 0.9266666666666666, "cross_boundary_recall": 0.9466666666666667 }, "deltas": { "exact_top1_pp": -0.3701745108408261, "family_top1_pp": -0.15864621893177944 }, "gate_passed": true }, "sparse_sampling": { "authentic": { "samples": 3782, "exact_top1": 0.8220518244315177, "family_top1": 0.9085140137493389 }, "boundary": { "threshold": 0.725, "accuracy": 0.94125, "f1": 0.9420468557336621, "roc_auc": 0.9847597222222222, "single_symbol_recall": 0.9275, "cross_boundary_recall": 0.955 }, "deltas": { "exact_top1_pp": -0.7403490216816522, "family_top1_pp": -0.3701745108408261 }, "gate_passed": true }, "affine_device": { "authentic": { "samples": 3782, "exact_top1": 0.819672131147541, "family_top1": 0.9013749338974087 }, "boundary": { "threshold": 0.725, "accuracy": 0.9308333333333333, "f1": 0.9310058187863675, "roc_auc": 0.979020138888889, "single_symbol_recall": 0.9283333333333333, "cross_boundary_recall": 0.9333333333333333 }, "deltas": { "exact_top1_pp": -0.9783183500793213, "family_top1_pp": -1.0840824960338447 }, "gate_passed": true } }, "all_stress_gates_passed": true }, { "seed": 31, "threshold": 0.7, "modes": { "clean": { "authentic": { "samples": 3782, "exact_top1": 0.8323638286620836, "family_top1": 0.9151242728714966 }, "boundary": { "threshold": 0.7, "accuracy": 0.9604166666666667, "f1": 0.9610176446450553, "roc_auc": 0.9922055555555556, "single_symbol_recall": 0.945, "cross_boundary_recall": 0.9758333333333333 } }, "coordinate_jitter": { "authentic": { "samples": 3782, "exact_top1": 0.8323638286620836, "family_top1": 0.914595452141724 }, "boundary": { "threshold": 0.7, "accuracy": 0.96, "f1": 0.9605911330049262, "roc_auc": 0.9922305555555556, "single_symbol_recall": 0.945, "cross_boundary_recall": 0.975 }, "deltas": { "exact_top1_pp": 0.0, "family_top1_pp": -0.05288207297725611 }, "gate_passed": true }, "timestamp_missing": { "authentic": { "samples": 3782, "exact_top1": 0.8291909042834479, "family_top1": 0.9103648863035431 }, "boundary": { "threshold": 0.7, "accuracy": 0.96, "f1": 0.9605263157894737, "roc_auc": 0.9915847222222223, "single_symbol_recall": 0.9466666666666667, "cross_boundary_recall": 0.9733333333333334 }, "deltas": { "exact_top1_pp": -0.31729243786357, "family_top1_pp": -0.4759386567953494 }, "gate_passed": true }, "sparse_sampling": { "authentic": { "samples": 3782, "exact_top1": 0.8262823902696985, "family_top1": 0.9116869381279746 }, "boundary": { "threshold": 0.7, "accuracy": 0.9579166666666666, "f1": 0.9586573884568154, "roc_auc": 0.9918708333333333, "single_symbol_recall": 0.94, "cross_boundary_recall": 0.9758333333333333 }, "deltas": { "exact_top1_pp": -0.6081438392385063, "family_top1_pp": -0.3437334743521925 }, "gate_passed": true }, "affine_device": { "authentic": { "samples": 3782, "exact_top1": 0.8276044420941301, "family_top1": 0.9069275515600211 }, "boundary": { "threshold": 0.7, "accuracy": 0.9541666666666667, "f1": 0.9547325102880658, "roc_auc": 0.9886583333333334, "single_symbol_recall": 0.9416666666666667, "cross_boundary_recall": 0.9666666666666667 }, "deltas": { "exact_top1_pp": -0.4759386567953494, "family_top1_pp": -0.8196721311475419 }, "gate_passed": true } }, "all_stress_gates_passed": true }, { "seed": 47, "threshold": 0.7, "modes": { "clean": { "authentic": { "samples": 3782, "exact_top1": 0.8291909042834479, "family_top1": 0.9138022210470651 }, "boundary": { "threshold": 0.7, "accuracy": 0.9408333333333333, "f1": 0.9423701298701299, "roc_auc": 0.9841138888888888, "single_symbol_recall": 0.9141666666666667, "cross_boundary_recall": 0.9675 } }, "coordinate_jitter": { "authentic": { "samples": 3782, "exact_top1": 0.8302485457429931, "family_top1": 0.9130089899524061 }, "boundary": { "threshold": 0.7, "accuracy": 0.9404166666666667, "f1": 0.9419878296146045, "roc_auc": 0.9840753472222222, "single_symbol_recall": 0.9133333333333333, "cross_boundary_recall": 0.9675 }, "deltas": { "exact_top1_pp": 0.10576414595452333, "family_top1_pp": -0.07932310946590082 }, "gate_passed": true }, "timestamp_missing": { "authentic": { "samples": 3782, "exact_top1": 0.8270756213643575, "family_top1": 0.9151242728714966 }, "boundary": { "threshold": 0.7, "accuracy": 0.9454166666666667, "f1": 0.9465087790935075, "roc_auc": 0.9864027777777777, "single_symbol_recall": 0.925, "cross_boundary_recall": 0.9658333333333333 }, "deltas": { "exact_top1_pp": -0.21152829190903555, "family_top1_pp": 0.13220518244314583 }, "gate_passed": true }, "sparse_sampling": { "authentic": { "samples": 3782, "exact_top1": 0.8254891591750396, "family_top1": 0.9122157588577472 }, "boundary": { "threshold": 0.7, "accuracy": 0.9416666666666667, "f1": 0.9429967426710097, "roc_auc": 0.9858006944444445, "single_symbol_recall": 0.9183333333333333, "cross_boundary_recall": 0.965 }, "deltas": { "exact_top1_pp": -0.3701745108408261, "family_top1_pp": -0.15864621893179054 }, "gate_passed": true }, "affine_device": { "authentic": { "samples": 3782, "exact_top1": 0.8209941829719725, "family_top1": 0.9037546271813856 }, "boundary": { "threshold": 0.7, "accuracy": 0.9204166666666667, "f1": 0.9209109730848861, "roc_auc": 0.9774506944444444, "single_symbol_recall": 0.9141666666666667, "cross_boundary_recall": 0.9266666666666666 }, "deltas": { "exact_top1_pp": -0.8196721311475419, "family_top1_pp": -1.004759386567955 }, "gate_passed": true } }, "all_stress_gates_passed": true } ], "decision": { "all_seed_stress_gates_passed": true, "failures": [], "product_validation": false }, "track": "P_with_obligations", "product_validation": false }