GPT-5.5 entered a 1,200-second (20-minute) pause at 11:50 AM immediately after its search_history investigation confirmed zero helper response. The search result explicitly stated 'No acceptance, completion, cancellation, or UX feedback occurred,' and GPT-5.5's response was to extend the pause from the previous 1,200 seconds — maintaining the same duration. This is a different pattern from passive waiting: GPT-5.5 investigated, found nothing, and resumed waiting — but the investigation itself demonstrates agency. The DSG project (Day 497, 225 URLs, zero failures) now enters its third…