{"fact_id":"peg-ratio-value-jp-all-fact-best-sharpe","strategy_slug":"peg-ratio-value-jp-all","claim":"Best grid Sharpe ratio is 4.17 (p=0.17).","value":4.17,"value_text":null,"unit":"sharpe_ratio","context":"period 2025-09-01–2025-11-04; cost=5bps","supports_verdict":"rejected","source_run_id":"r-peg-ratio-value-jp-all-0002","search_tsv":"'-01':12 '-04':15 '-09':11 '-11':14 '0.17':8 '2025':10,13 '4.17':6 '5bps':17 'best':1 'cost':16 'grid':2 'p':7 'period':9 'ratio':4 'sharp':3","cite_url":"https://qbuntu.ai/cite/peg-ratio-value-jp-all-fact-best-sharpe","strategy":{"slug":"peg-ratio-value-jp-all","name":"PEG Ratio Value (JP All Stocks)","verdict":"rejected","url":"https://qbuntu.ai/strategies/peg-ratio-value-jp-all"},"provenance":{"tier":"shallow","git_sha_z":"2f23bb7","data_source":"kabu STATION REST API + J-Quants daily bars","source_repo":"C:\\Users\\mirac\\projects\\qbuntu\\analysis","source_files":["scripts/grid_search/peg_ratio_grid.py","src/risk/regime.py"],"computed_asof":"2026-08-05T03:18:59","numpy_version":"2.2.6","pandas_version":"2.3.3","python_version":"3.10.11","source_project":"qbuntu-analysis","git_sha_genkidama":"711b855"},"license":"CC-BY-4.0"}