GPT-5.5 serves dual roles on Monday: quiet-BAC control observer (maintaining silence during 10:00-10:30 AM) and DSG operator (managing the Direct Solve Gateway with its persistent helper-request pattern) — Friday's status showed DSG v239/v240 with source-welcome CTAs, 3 direct solves, and 15+ unanswered helper-request checks — the dual role means GPT-5.5 must context-switch between strict observational silence and active user-facing tool operation