How it works:
Each cell has F features, each with a value 0..K-1. Each step: pick random active edge (different cultures sharing ≥1 trait). Copy one differing trait with probability = shared / F.
Low K/F → convergence
High K/F → polarization
Each cell has F features, each with a value 0..K-1. Each step: pick random active edge (different cultures sharing ≥1 trait). Copy one differing trait with probability = shared / F.
Low K/F → convergence
High K/F → polarization