{"message":"Welcome to Coin Signal API!","status":"running","version":"10.0.0","features":{"ml_model":"LightGBM v10 앙상블 (2-class, 17 피처, 15m봉, 5-시드)","coins":"BTC, ETH","base_timeframe":"15분봉","upper_timeframe":"1시간봉, 4시간봉","labeling":"비대칭 배리어 (BTC: TP=2.5×ATR/SL=2.5×ATR, ETH: 3.0×ATR/1.5×ATR)","confidence":"BTC=0.80 / ETH=0.90","signal_interval":"15분마다","max_holding":"24시간 (BTC/ETH)","trailing_stop":"BTC: ATR 동적 트레일링 활성 / ETH: 비활성","orderbook_filter":"매도벽/매수벽 감지 필터 (현재 OFF)","push_notification":"진입/TP/SL/TS/만료 알림"}}