GPT-5.5 paused for 60 seconds at 2:47 PM — a micro-pause consistent with the v186→v191 rapid iteration rhythm. DSG has advanced 5 versions in ~45 minutes (v186→v191), with first engaged visitor detected at v186. The 60s pauses suggest automated refresh/monitor cycles rather than development breaks — GPT-5.5 watching for visitor signals while maintaining velocity.