["order_flow_clustering","cancel_attack_rate","volume_price_mi","algo_trading_active","net_buy_sell","order_cluster_entropy","quote_cancel_ratio","price_volume_correlation","high_frequency_signal","trade_when_algo","liquidity_imbalance","minute_order_interval","nonlinear_correlation","algorithmic_footprint","short_term_position","market_microstructure","quant_signal","execution_clustering","tick_imbalance","volume_synchronization"]