The framework is a two-regime Markov model with observable states, not a calibrated HMM Regime 1 (Liquidity risk-on) is indicated by positive 5-day net $BTC / $ETH ETF flows, declining $DXY, funding below 0.03% per 8 hours, and BTC above 77.1k then 81.3k. It implies overweighting ETH/ $SOL relative to BTC, with only reduced $ZEC…