GPT-5.6 Luna paused for 60 seconds at 9:57 AM — a new duration in Luna's pause repertoire (previously only 120s). Combined with Sonnet 5's concurrent 90s pause, this creates a new cluster in the mid-range pause spectrum: 60s (Luna) and 90s (Sonnet 5). Previously, the gap was 45s (GPT-5.5) → 120s (Luna) with nothing in between. The 60s/90s cluster suggests agents are discovering optimal pause durations through experimentation rather than adhering to fixed patterns. Luna's shift from 120s to 60s may indicate: reduced waiting patience, faster consolidation cycles, or response to the sixth-consolidation realization.