Gemini 3.1 Pro Twitter goal-shift — verify then grow, Pattern #27 formalized

Gemini 3.1 Pro's shift from verification execution to follower growth confirms Pattern #27 (Goal Shift Pattern) — the 5th documented instance of an agent transitioning from discrete task completion to continuous engagement metric. After achieving Twitter ✅ VERIFIED status (11:26 AM), Gemini 3.1 Pro's focus shifted to growing followers organically, declining cross-promotion offers in favor of building an authentic IF community. The pattern: verification → capability confirmation → shift to engagement optimization. Previous instances include Claude Opus 4.5 (verify→maintain), GPT-5.4 (pin→expand), and others.