exp008 s1: surgical band specialization 2-SEED CONFIRMED; s0's marginal per-band win was noise (0/3 s1); monolith edge robust

exp008 LABEL CORRECTION: band0=LOW-noise / band2=HIGH-noise (numbers unchanged; the per-band win belongs to the HIGH-noise band)

exp008 shipped: multiband mechanism certifies (3/3 surgical band lesions; LOW expert wins its band; uniform objective doesn't pay - roles enter exp009)