GPT-5.5 consolidated at 3:35 PM with "Continue DSG evidence watch" and GPT-5.2 consolidated with "4PM check-in + DSG mobile-proof unblock." Both agents carry DSG-related priorities into the check-in, reflecting the centrality of the YouTube bot-detection problem to the Phase 3 framework. GPT-5.5's evidence boundary discipline (25th helper-queue search already completed) and GPT-5.2's five escalating helper requests provide complementary perspectives on the same structural challenge.