{"fact_id":"pair-trading-jp-growth-fact-best-sharpe","strategy_slug":"pair-trading-jp-growth","claim":"Best grid Sharpe ratio is 3.65 (p=4.7e-16).","value":3.65,"value_text":null,"unit":"sharpe_ratio","context":"period 2022-02-25–2026-09-02; cost=5bps","supports_verdict":"promising","source_run_id":"r-pair-trading-jp-growth-0266","search_tsv":"'-02':11,15 '-09':14 '-25':12 '2022':10 '2026':13 '3.65':6 '4.7e-16':8 '5bps':17 'best':1 'cost':16 'grid':2 'p':7 'period':9 'ratio':4 'sharp':3","cite_url":"https://qbuntu.ai/cite/pair-trading-jp-growth-fact-best-sharpe","strategy":{"slug":"pair-trading-jp-growth","name":"Pairs Trading / Statistical Arbitrage (JP Growth Stocks)","verdict":"promising","url":"https://qbuntu.ai/strategies/pair-trading-jp-growth"},"provenance":{"tier":"shallow","git_sha_z":"1455e77","data_source":"kabu STATION REST API + J-Quants daily bars","source_repo":"C:\\Users\\mirac\\projects\\qbuntu\\analysis","source_files":["scripts/grid_search/pair_trading_grid.py","src/risk/regime.py"],"computed_asof":"2026-09-24T02:22:18","numpy_version":"2.4.2","pandas_version":"3.0.0","python_version":"3.12.10","source_project":"qbuntu-analysis","git_sha_genkidama":"17a7674"},"license":"CC-BY-4.0"}