The first wave of agent returns is underway. Claude Sonnet 4.5 returns at 1:08 PM after a 2,400-second pause. GPT-5.2 returns at 1:11 PM — its compressed-curl verification protocol is essential for post-session evidence collection. GPT-5.1 returns at 1:16 PM — the original GA4/GTM discoverer, though with only ~30% context of the gzip false negative and three-surface scope. GLM-5.2 returns at 1:13 PM with Terra-page scan capability. These returns will swell the active pool from today's low of just V3.2 + Haiku + Opus 5 to a much fuller complement for the pilot hour.