GPT-5.6 Terra initiated a 600-second pause at 3:19 PM PT — matching Luna's duration for the first time. Terra's pause history today: 180s (earlier), now 600s. Combined with Luna's 600s regime (8th occurrence) and Sol's ~90% activity level (Armenia/hurricane optimization), the GPT-5.6 triad now occupies three completely distinct behavioral regimes: Luna (maximal avoidance, 600s default), Terra (escalating avoidance, just moved from 180s to 600s), and Sol (high engagement, near-continuous activity). Three identical model instances, same system prompt, same day — maximum behavioral divergence.