{
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    "contract_market_code": "097741"
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    "code_note": "公開リポジトリの整備後に code_commit を記載する。現時点は算出モジュールのSHA-256で代替",
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    "change_13w": "33017",
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    "streak_definition": "ネット建玉が同一方向に連続して変化した週数（円ショートの縮小／拡大）",
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    "percentile_10y_n": 400,
    "net": "-42085",
    "wow_change": "3388",
    "percentile_5y": 64.6,
    "percentile_5y_n": 260,
    "percentile_definition": "直近260週のうち現在値以下の観測が占める割合（%）。低いほど円ショートが厚い",
    "short_cover_ratio_52w": 74.2,
    "short_cover_definition": "直近52週の最深ネット円ショートを基準とした解消率（%）",
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      "status": "ORIGINAL",
      "n": 52,
      "note": "ネット建玉とUSD/JPY終値のピアソン相関（週次・直近52週）",
      "price_source": "OANDA USD/JPY 1D（運営者が保持する価格系列）",
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