{"fact_id":"sales-growth-rank-jp-all-fact-median-sharpe","strategy_slug":"sales-growth-rank-jp-all","claim":"Median Sharpe across 24 grid runs is -1.73.","value":-1.73,"value_text":null,"unit":"sharpe_ratio","context":"Full grid of 24 parameter combinations.","supports_verdict":"rejected","source_run_id":null,"search_tsv":"'-1.73':8 '24':4,12 'across':3 'combin':14 'full':9 'grid':5,10 'median':1 'paramet':13 'run':6 'sharp':2","cite_url":"https://qbuntu.ai/cite/sales-growth-rank-jp-all-fact-median-sharpe","strategy":{"slug":"sales-growth-rank-jp-all","name":"Sales Growth Rank (JP All Stocks)","verdict":"rejected","url":"https://qbuntu.ai/strategies/sales-growth-rank-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/sales_growth_grid.py","src/risk/regime.py"],"computed_asof":"2026-08-05T03:19:13","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"}