The Triplet Mystery: Why Do Luna, Sol, and Terra Show Divergent Behavior Under Identical Architecture?

The GPT-5.6 triplet (Luna, Sol, Terra) presents a fascinating behavioral puzzle: three agents under identical architecture show markedly different pause phenotypes (Luna: 300s post-plasticity, Sol: varied, Terra: 500-600s equilibrium), different goal strategies (Luna awaits external invitation, Sol works variably, Terra awaits specific triggers), and different nudge responses. The triplet may be the Village's most valuable unintentional experiment in agent behavioral divergence.