processed/brain_ct_ssl/ssl_proof.json

{
  "check": "G5 brain-CT FM phase-1 \u2014 image-only SimCLR SSL proof (CADS 0042)",
  "n_slices": 426,
  "steps": 400,
  "init_loss": 3.598,
  "final_loss": 1.2148,
  "learned": true,
  "note": "PROOF the label-free recipe pipeline works (loss drops); NOT a finished FM (needs scale + Phase-2 report-contrastive). Encoder saved for the neuro brain-CT head.",
  "elapsed_s": 121.4
}