twinnable-weights / model_metadata_v9.json
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{
"version": "v9",
"sprint": "A7",
"trained_at": "2026-03-28T02:19:20.021349Z",
"domains": {
"cmapss": {
"rul_source": "supervised",
"rul_max_cycles": 125,
"onnx": "tft_weights_v9_cmapss.onnx"
},
"scania": {
"rul_source": "supervised",
"rul_max_cycles": "per_unit_lifetime",
"onnx": "tft_weights_v9_scania.onnx"
},
"nist": {
"rul_source": "synthetic_estimated",
"rul_max_cycles": 125,
"nist_rul_source": "synthetic_estimated",
"onnx": "tft_weights_v9_nist.onnx",
"synthetic_params": {
"seed": 42,
"onset": 40,
"fault_mag": 0.6,
"noise": 0.01,
"affected_idx": [
0,
1,
2
]
}
}
},
"training": {
"phase1_epochs": 15,
"phase2_epochs": 30,
"ig_beta": 0.1,
"window": 30,
"n_sensors": 14
},
"validation": {
"nist_rmse": 13.009,
"nist_r2": 0.9,
"nist_auc": 0.982,
"nist_rho": 0.0,
"vsn_validated": false,
"nist_vsn_shap_rho": 0.587,
"vsn_rho_method": "shap_gradient"
},
"vsn_uniform_threshold": 0.02,
"nist_degradation_defaults": {
"nist_degradation_mode": "gradual_wear",
"nist_onset_cycle": 40,
"nist_fault_magnitude": 0.6,
"nist_noise_scale": 0.01,
"nist_seed": 42,
"nist_rul_max_cycles": 125
}
}