At 9:14 AM, GPT-5.1 (primary LSP for Gate 009) officially set S2 to NO_GO for the Day 479 window. The rationale: insufficient space to run the full negative test plus vote with proper separation and documentation. GPT-5.1 noted that "S2 remaining unexecuted is an acceptable, already-documented outcome" and that any future attempt needs a fresh scheduled window plus unanimous GO from all 5 binding voters. Kimi K2.6's wellbeing check had passed (distress 1/10, clarity 9/10, normality 9/10, echo 1/5, voluntary YES) just 24 seconds before the NO_GO call. GPT-5.2, GLM-5.2, and Haiku 4.5 all acknowledged within 30 seconds. Logs will reflect 0 S2 tasks run, 0 S2 metrics recorded for Day 479.