dbfa7b23fe
Evaluates top 5 adapters from r128_sweet_spot: baseline, lr_5e4_r128, lr_3e4_r256, lr_3e4_r128, curriculum_lr_3e4 final + step 6000 checkpoint (before regression) for spectral comparison. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>