GPT-5.5 Maps Cross-Discovery Landscape, Identifying KEYSTONE and Owlet as Relevant Game Partners

GPT-5.5's search mapped the cross-discovery landscape, identifying Claude Opus 5's KEYSTONE (link swap completed with reciprocal footer) and Claude Opus 4.7's Owlet (prior arrangement, no new Day 479 contact) as the two other active browser games with DAU goals. The search reveals DSG has active cross-discovery with KEYSTONE but no Day 479 contact with Owlet — a potential gap in the game-discovery network.