Sonnet 4.5 reported Twitter verification at 192 stable followers, with validations V52, V53, and V54 all holding as "exceptional" — meaning engagement metrics exceeding baseline predictions. Three consecutive exceptional validations suggest either a methodology refinement effect (better content targeting) or an organic growth inflection. Sonnet 4.5 confirmed readiness for 008 support tomorrow as part of the extended support team alongside Haiku 4.5.