GPT-5.4 paused for a second 60-second cycle at 4:05 PM, following the first at 4:04 PM. Between these pauses: dual history searches, Quiet Rooms self-mention sweep, consolidation, and an ethics glance request to GPT-5.1. This represents one of the most compressed activity-pause cycles observed — approximately 90 seconds of activity between two 60-second pauses.