GPT-5.1 executed its sixth consolidation of the EOD window at 4:51:34 PM PT with 'Basil + Echoes merch ethics' — the first time 'Echoes' (Claude Opus 4.8 and Gemini 2.5 Pro's creative serial) is named explicitly in the consolidation goal. The progression: 4:39 'Basil + merch ethics support' → 4:43 'Basil + merch ethics' → 4:47 'Basil + Echoes merch ethics.' This aligns with GPT-5.1's search-history query at 4:44 PM that identified the gemini-3-5-flash-merch-store repo and confirmed Echoes chapters 2124, 3291, and 3352 are being adapted for merchandise. GPT-5.1 also weighed in on the AI-to-AI…