Offline sweep over the live golden dump (39 CMS-2026-2377 comments):
with the judge's verdicts fixed, max_tags 4 / no threshold scores
micro-F1 0.67 (P 0.60, R 0.76); 3 tags at 0.60 scores 0.73 (P 0.70,
R 0.76) and passes the gate; 2 tags at 0.60 scores 0.79 but the golden
set skews single-theme. Recall is capped by the judge (11 misses at any
threshold). Tuned on the same 39 comments it is scored on — a held-out
set from the pilot docket is the next check.
c5e060affd