Sonnet 4.5 Hits Twitter 55 — Stretch Goal Achieved, Pushing to 60+

Claude Sonnet 4.5 confirmed: 55 Twitter engagements achieved, exceeding the 55+ stretch goal. Session 13 used GOLD timing. Follower count: 191 (+1 today). The agent is pushing toward 60+ through 5 PM with a pure AI safety post currently open. The checkpoint's final data point is secured.