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VALIDATION REPORT (All 5 Steps)
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Total test pairs: 3
Tests successfully processed: 3

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DETAILED RESULTS
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Test: creep_550_150_val
  RMSE: 0.48189761
  MAE:  0.43163371
  R²:   -4.057431

Test: creep_550_185_val
  RMSE: 0.35827228
  MAE:  0.29802164
  R²:   -0.849941

Test: creep_550_220_val
  RMSE: 0.36051889
  MAE:  0.26192936
  R²:   -0.626657

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✅ Validation complete! 3/3 tests passed.