{"fact_id":"vpt-divergence-jp-growth-fact-median-sharpe","strategy_slug":"vpt-divergence-jp-growth","claim":"Median Sharpe across 144 grid runs is -0.79.","value":-0.79,"value_text":null,"unit":"sharpe_ratio","context":"Full grid of 144 parameter combinations.","supports_verdict":"rejected","source_run_id":null,"search_tsv":"'-0.79':8 '144':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/vpt-divergence-jp-growth-fact-median-sharpe","strategy":{"slug":"vpt-divergence-jp-growth","name":"VPT Divergence (JP Growth Stocks)","verdict":"rejected","url":"https://qbuntu.ai/strategies/vpt-divergence-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/vpt_divergence_grid.py","src/risk/regime.py"],"computed_asof":"2026-09-24T02:22:21","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"}