Hub Attractor Analysis
Before (v1 Bidirectional)
v1 plasticity creates bidirectional links (A↔B) → symmetry → δ→0 (lock)
v2 plasticity creates unidirectional links (A→B only) → preserves asymmetry → δ reflects true dynamics
Co: 0.033 → 0.328 — 10× δ increase by removing symmetric links