Reduce augmentation probabilities to fix underfitting

[sridhs21]

Reduced augmentation aggressiveness to prevent underfitting:

• Rotation probability: 75% → 50% (line 346)
  • Less frequent random rotations (90°, 180°, 270°).
• Gaussian noise probability: 30% → 10% (line 360)
  • Significantly reduced noise injection to preserve X-point magnetic field structure.
• Cutout/Random erasing probability: 20% → 5% (line 373)
  • Much less frequent random erasing to avoid destroying small X-point features.

Parameters to Test with for now:

--learningRate 5e-4 \
--weightDecay 5e-5 \
--dropoutRate 0.15 \
--batchSize 64 \
--patience 100 \
--minTrainingLoss 0

[cwsmith]

Thank you. The job was just submitted.