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HYBRID FUSION ENSEMBLE: CNN embed + S1/S2 Rich features + XGB/LGBM/ETC
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  Final Feature Vector: (443, 2694)
    Fold 1: 0.8876
    Fold 2: 0.9438
    Fold 3: 0.9438
    Fold 4: 0.9659
    Fold 5: 0.9432
  ✅ Ensemble CV Mean: 0.9369 ± 0.0261

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📊 FINAL RESULTS V5 (ENSEMBLE + RADAR)
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  ✅ Hybrid Fusion Ensemble CV: 0.9369

🏆 BEST: 0.9369