@@ -20072,5 +20072,175 @@
2007220072 "trend" : " insufficient_data"
2007320073 }
2007420074 }
20075+ },
20076+ {
20077+ "date" : " 2026-08-10" ,
20078+ "weight_adjustments" : [
20079+ {
20080+ "date" : " 2026-08-10" ,
20081+ "model_id" : " A2_deal_bullish" ,
20082+ "action" : " DEMOTE" ,
20083+ "reason" : " 連錯 4 次" ,
20084+ "old_weight" : 1.0 ,
20085+ "new_weight" : 0.75 ,
20086+ "stats_snapshot" : {
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20088+ "win_rate" : 52.2 ,
20089+ "recent_win_rate" : 46.7 ,
20090+ "streak" : -4 ,
20091+ "trend" : " stable" ,
20092+ "avg_return" : 0.029
20093+ }
20094+ },
20095+ {
20096+ "date" : " 2026-08-10" ,
20097+ "model_id" : " B3_action_pre" ,
20098+ "action" : " PROMOTE" ,
20099+ "reason" : " 近期命中率 66.7% 優秀" ,
20100+ "old_weight" : 1.0 ,
20101+ "new_weight" : 1.15 ,
20102+ "stats_snapshot" : {
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20104+ "win_rate" : 66.7 ,
20105+ "recent_win_rate" : 66.7 ,
20106+ "streak" : 1 ,
20107+ "trend" : " improving" ,
20108+ "avg_return" : 0.199
20109+ }
20110+ },
20111+ {
20112+ "date" : " 2026-08-10" ,
20113+ "model_id" : " D3_volume_spike" ,
20114+ "action" : " PROMOTE" ,
20115+ "reason" : " 連對 9 次" ,
20116+ "old_weight" : 1.0 ,
20117+ "new_weight" : 1.15 ,
20118+ "stats_snapshot" : {
20119+ "total" : 47 ,
20120+ "win_rate" : 70.2 ,
20121+ "recent_win_rate" : 80.0 ,
20122+ "streak" : 9 ,
20123+ "trend" : " improving" ,
20124+ "avg_return" : 0.306
20125+ }
20126+ },
20127+ {
20128+ "date" : " 2026-08-10" ,
20129+ "model_id" : " D2_sig_change" ,
20130+ "action" : " PROMOTE" ,
20131+ "reason" : " 連對 4 次" ,
20132+ "old_weight" : 1.0 ,
20133+ "new_weight" : 1.15 ,
20134+ "stats_snapshot" : {
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20136+ "win_rate" : 70.0 ,
20137+ "recent_win_rate" : 60.0 ,
20138+ "streak" : 4 ,
20139+ "trend" : " declining" ,
20140+ "avg_return" : 0.472
20141+ }
20142+ },
20143+ {
20144+ "date" : " 2026-08-10" ,
20145+ "model_id" : " A3_relief_rocket" ,
20146+ "action" : " PROMOTE" ,
20147+ "reason" : " 連對 4 次" ,
20148+ "old_weight" : 1.0 ,
20149+ "new_weight" : 1.15 ,
20150+ "stats_snapshot" : {
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20152+ "win_rate" : 72.7 ,
20153+ "recent_win_rate" : 72.7 ,
20154+ "streak" : 4 ,
20155+ "trend" : " improving" ,
20156+ "avg_return" : 1.206
20157+ }
20158+ },
20159+ {
20160+ "date" : " 2026-08-10" ,
20161+ "model_id" : " C3_night_alert" ,
20162+ "action" : " ELIMINATE" ,
20163+ "reason" : " 近期命中率 37.5% < 38% 門檻" ,
20164+ "old_weight" : 1.0 ,
20165+ "new_weight" : 0 ,
20166+ "stats_snapshot" : {
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20168+ "win_rate" : 37.5 ,
20169+ "recent_win_rate" : 37.5 ,
20170+ "streak" : -4 ,
20171+ "trend" : " insufficient_data" ,
20172+ "avg_return" : -0.414
20173+ }
20174+ }
20175+ ],
20176+ "signal_adjustments" : [],
20177+ "model_stats_snapshot" : {
20178+ "C1_burst_silence" : {
20179+ "win_rate" : 65.3 ,
20180+ "recent_win_rate" : 63.3 ,
20181+ "streak" : -2 ,
20182+ "trend" : " stable"
20183+ },
20184+ "B1_triple_signal" : {
20185+ "win_rate" : 64.7 ,
20186+ "recent_win_rate" : 64.7 ,
20187+ "streak" : 1 ,
20188+ "trend" : " declining"
20189+ },
20190+ "B2_tariff_to_deal" : {
20191+ "win_rate" : 57.9 ,
20192+ "recent_win_rate" : 57.9 ,
20193+ "streak" : -1 ,
20194+ "trend" : " improving"
20195+ },
20196+ "A2_deal_bullish" : {
20197+ "win_rate" : 52.2 ,
20198+ "recent_win_rate" : 46.7 ,
20199+ "streak" : -4 ,
20200+ "trend" : " stable"
20201+ },
20202+ "B3_action_pre" : {
20203+ "win_rate" : 66.7 ,
20204+ "recent_win_rate" : 66.7 ,
20205+ "streak" : 1 ,
20206+ "trend" : " improving"
20207+ },
20208+ "D3_volume_spike" : {
20209+ "win_rate" : 70.2 ,
20210+ "recent_win_rate" : 80.0 ,
20211+ "streak" : 9 ,
20212+ "trend" : " improving"
20213+ },
20214+ "D2_sig_change" : {
20215+ "win_rate" : 70.0 ,
20216+ "recent_win_rate" : 60.0 ,
20217+ "streak" : 4 ,
20218+ "trend" : " declining"
20219+ },
20220+ "A1_tariff_bearish" : {
20221+ "win_rate" : 56.5 ,
20222+ "recent_win_rate" : 56.5 ,
20223+ "streak" : 3 ,
20224+ "trend" : " declining"
20225+ },
20226+ "A3_relief_rocket" : {
20227+ "win_rate" : 72.7 ,
20228+ "recent_win_rate" : 72.7 ,
20229+ "streak" : 4 ,
20230+ "trend" : " improving"
20231+ },
20232+ "C2_brag_top" : {
20233+ "win_rate" : 45.0 ,
20234+ "recent_win_rate" : 50.0 ,
20235+ "streak" : 3 ,
20236+ "trend" : " improving"
20237+ },
20238+ "C3_night_alert" : {
20239+ "win_rate" : 37.5 ,
20240+ "recent_win_rate" : 37.5 ,
20241+ "streak" : -4 ,
20242+ "trend" : " insufficient_data"
20243+ }
20244+ }
2007520245 }
2007620246]
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