[14:48:16] === ROUND 2: 104 NAS + 125 curated = 229 train ===
gpu_wait: 23159MiB free - proceeding
loaded 115 NAS pairs from /mnt/firecuda2/Claude/toxoplasma_projects/toxoplasma_segmentation/training_data
NAS: train 104  held-out 11 (round 1's exact 11, matched by name)
curated: 165 (160 with objects, 5 empty)
curated: train 125 (empties kept as negatives)  held-out 40 (generalisation)
TOTAL TRAIN 229  (round 1 used 104)

=== BASELINES (before training) ===
  vanilla  nas_heldout      F1 0.7133  prec 0.672  rec 0.760  mAP 0.322  AJI 0.426
  vanilla  curated_heldout  F1 0.4884  prec 0.380  rec 0.682  mAP 0.171  AJI 0.152