9e1be75444
I cluster naturali sono per ASSET/REGIME, non per famiglia (BTC-reversion, ETH-reversion, trend TR01+TSM01, shape, rotation ROT02). Ridondanza lieve (max corr 0.43). PAIRS = 47% del rischio a equal-weight -> conferma cap 30-35%. Equal-weight batte inverse-vol/risk-parity in OOS calmo (pairs corrono liberi). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>