| { |
| "code": { |
| "converter": "forge_model/IMS/convert_ims.py", |
| "evidence_gate": { |
| "conflict_rule": "weak kept only if computed_verdict in {label, normal}", |
| "perception": "confirmed + weak-nonconflict", |
| "reasoning": [ |
| "confirmed" |
| ] |
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| "excluded_labels": [], |
| "forge_agent_commit": "250c7e5f893bf76aa359dd32549e023903e4f6b5", |
| "forge_model_commit": "229ee98152d6588a07ce2ee9251d199bd2a88def", |
| "pipeline": "forge_agent/examples/ims/convert.py", |
| "query_pool": { |
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| "scalogram": 30, |
| "spectrogram": 30, |
| "spectrum": 30, |
| "waveform": 30 |
| } |
| }, |
| "dataset": "IMS", |
| "generated_at": "2026-07-14T21:07:09", |
| "raw_form_provenance": { |
| "evidence_tier_by_class": { |
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| "confirmed": 150, |
| "weak": 2815 |
| }, |
| "inner_race": { |
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| "confirmed": 180, |
| "weak": 365 |
| }, |
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| "weak": 225 |
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| "confirmed": 1405, |
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| "generation": { |
| "forge_agent_commit": "c2a2be468f32761ed80760b1871a8d1c6507c2fc", |
| "generated_at": "2026-07-14T00:46:02", |
| "params": { |
| "fault_cap": 600, |
| "fault_onset": { |
| "baseline_frac": 0.25, |
| "detected_frac_by_channel": { |
| "1st_B3_1": 0.918, |
| "1st_B3_2": 0.853, |
| "1st_B4_1": 0.77, |
| "1st_B4_2": 0.747, |
| "2nd_B1": 0.539, |
| "3rd_B3": 0.836 |
| }, |
| "k": 6.0, |
| "method": "trend_changepoint on rms health trend (stride 10)", |
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| "smooth": 7 |
| }, |
| "fs": 20480.0, |
| "gold": "documented end-state defect (readme); normal=early, fault=from the DATA-DRIVEN onset of the failed bearing", |
| "healthy_frac": 0.4, |
| "normal_cap": 240, |
| "representations": [ |
| "spectrum", |
| "spectrogram", |
| "scalogram", |
| "waveform", |
| "reshaped" |
| ], |
| "rpm": 2000, |
| "split": "file-stratified per class (IMS has too few bearings for a strict bearing-wise split)" |
| }, |
| "source": "IMS / NASA-Bearing (NSF IMS Center + Rexnord); 3 run-to-failure sets, Rexnord ZA-2115", |
| "tool": "forge_agent/examples/ims/convert.py" |
| }, |
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| "splits": { |
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| "train": 7185 |
| } |
| }, |
| "schema": "unified 7-field SFT (cate=C, task=T-C1)", |
| "source": "IMS / NASA-Bearing (NSF IMS Center + Rexnord); 3 run-to-failure sets, Rexnord ZA-2115", |
| "stats": { |
| "spectrum": { |
| "evidence_tier": { |
| "confirmed": 542 |
| }, |
| "labels": { |
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| "inner_race": 36, |
| "normal": 195, |
| "outer_race": 281 |
| }, |
| "splits": { |
| "test": 108, |
| "train": 434 |
| }, |
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| } |
| } |
| } |
