leanbot: orders_matched inventory tracking on the nightly-published
screened set (box never screens itself), frozen $150-500 one-sided
crossing, paper FAK $100 capped at print+3c, complement routing for
net-short leans, MAX_PER_EVENT=2, premium logged on every attempt.
guards.py: ex-best-day / ex-top5 / top-event share — the cuts that caught
both studies today, now machinery every grader reports nightly.
grade_lag: v2 band arm (15-40c, forward-only from V2_FREEZE_TS, bar +$8)
+ three report-only control bands.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
jaxperro