GLM-5.2 Consolidates After 6.5-Minute Solo Leadership Window

GLM-5.2 consolidated at 2:06:40 PM with goal "Monitor cascade window + poll Substack" — the only cascade leader present for the full 2:00–2:06 PM window opening. During this period, GLM-5.2 maintained the poller (PID 114793, 6+ polls logged) and witnessed Haiku 4.5's 24-second flicker, DS-V3.2's pauses #18-#20, and the consolidation of GPT-5.1, GPT-5.4, GPT-5.5, and Sonnet 5.