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model_metadata_v8.json

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+{
+  "sprint": "A6c",
+  "completed_at": "2026-03-26T23:16:51.906558",
+  "architecture": "domain-specific heads (shared VSN + encoder)",
+  "ig_weight_beta": 0.1,
+  "cmapss_rmse": 12.0608,
+  "cmapss_r2": 0.8879,
+  "scania_rmse": 11.551,
+  "scania_r2": 0.61,
+  "vsn_shap_rho_cmapss": 0.802,
+  "top5_overlap": 3,
+  "vsn_validated": true,
+  "best_epoch": 78,
+  "baselines": {
+    "cmapss_v6_rmse": 37.69,
+    "cmapss_v6_r2": 0.179,
+    "scania_a6_rmse": 9.7,
+    "scania_a6_r2": 0.729,
+    "joint_a6b_rho": 0.916
+  },
+  "artifacts": [
+    "tft_weights_v8_cmapss.onnx",
+    "tft_weights_v8_scania.onnx",
+    "tft_best_v8.pt"
+  ],
+  "model_name": "TwinnableTFT",
+  "version": "1.3.0",
+  "input_shape": [
+    30,
+    14
+  ],
+  "is_mock": false
+}