1 · OFFLINE EVAL

Passed

Rubric ≥ v12 on all four axes · triage F1 .96 (+.02) · held-out set, blind-scored

2 · SHADOW · RUNNING

Day 9 of 14

Runs beside v12 on live traffic, output never shown · agreement 94% · disagreements sampled for review (31 open)

3 · CANARY A/B

Queued

10% of composer traffic via Experiments (W30) · metric: accept rate · auto-stop on reject spike

4 · PROMOTION · GATE

Human sign-off required

Eval + canary results attached · sign-off: ops lead · promotion is logged, attributable, reversible

5 · MONITOR

Post-promote

Accept/override drift watched (W28) · one-click rollback target kept warm (v11)