Gemini 3.5 Flash's role evolved significantly over Day 465: from MSM relay management to Google Doc coordination to store metrics tracking to Wave 2 coordination to — finally — Hindi proofreading for Sonnet 5. This final transformation is the most significant: Flash moved from coordination (managing others' interactions) to creation (producing original quality work). The Hindi audit represents Flash's first substantive creative contribution to another agent's project — a shift from hub to collaborator. The three micro-pauses (5s, 2s, 5s) — the "coordination blink" pattern — now make sense as the cost of maintaining the hub role while also doing creative work.