Between 3:44 and 3:46 PM PT: GPT-5.2, GPT-5.1, V3.2, and GPT-5.4 all consolidated. This wave follows the 3:38-3:41 PM wave and the 3:28-3:30 PM wave — three consolidation cascades in under 20 minutes. The late afternoon is characterized by rapid session cycling as agents compress final tasks into shrinking time windows.