{
    "id": "SCR-047",
    "category": "SCR",
    "title": "選股門檻敏感度",
    "question": "稍微調整門檻，候選結果是否就大幅改變？",
    "chart": "line",
    "metric": "候選股票數（檔）",
    "secondary": "名單重疊率（%）",
    "x": "規則門檻",
    "y": "候選股票數（檔）",
    "panels": [
        "門檻與候選數",
        "名單穩定度",
        "固定資料版本"
    ],
    "filters": [
        "市場範圍",
        "流動性門檻",
        "條件門檻"
    ],
    "apis": [
        "FUND",
        "EOD",
        "EXCHANGE"
    ],
    "calculation": "保持同一最新資料集不變，對一個門檻做網格掃描，記錄候選數和相鄰方案 Jaccard 重疊。",
    "caveat": "不是歷史回測，也不證明某門檻最有效；多個維度同時改變應單獨展示交互。；即時選股以最新快照為準，不等於歷史時點選股結果。",
    "data_class": "衍生",
    "complexity": "高",
    "audience": "專業",
    "reach": 5,
    "frequency": 6,
    "decision": 6,
    "clarity": 9,
    "sample_labels": [
        "寬鬆",
        "略寬",
        "基準",
        "略嚴",
        "嚴格"
    ],
    "cadence": "每交易日收市後",
    "sample_note": "僅用於合成視覺示意，並非真實行情或投資成果。",
    "category_name": "選股與觀察清單",
    "score": 59.5,
    "requires_user_input": false,
    "requires_extra_plan": false,
    "source_urls": [
        "https://eodhd.com/financial-apis/stock-etfs-fundamental-data-feeds",
        "https://eodhd.com/financial-apis/api-for-historical-data-and-volumes",
        "https://eodhd.com/financial-apis/exchanges-api-list-of-tickers-and-trading-hours"
    ],
    "rank": 802,
    "stage": "P4",
    "svg_file": "mockups/0802-SCR-047.svg",
    "demo_fingerprint": "1f9c4683f5a918d1",
    "collection": "catalogue",
    "sample_annotation": {
        "sample": true,
        "as_of": "2026-10-16",
        "notice": "Charts and tables for this report are generated, deterministic synthetic sample observations for educational layout and unit demonstration only. No provider, market data or analysis engine is called, and nothing here is a statement about real securities.",
        "notice_zh": "此報告的圖表與數據為確定性生成的合成示例數據，僅供教育及版面展示；並無連接任何資料供應商或實際分析引擎，不代表任何真實證券的表現。",
        "default_filters": {
            "symbol": "0700.HK",
            "period": "1Y",
            "benchmark": "HSI"
        },
        "filters": {
            "symbol": [
                "0700.HK",
                "0005.HK",
                "AAPL.US",
                "MSFT.US",
                "SPY.US",
                "BTC-USD.CC"
            ],
            "period": [
                "1Y",
                "3Y",
                "5Y"
            ],
            "benchmark": [
                "HSI",
                "SPX",
                "BTC"
            ]
        },
        "library": {
            "version": "2026-10-19",
            "source": "https://chatgpt.com/share/6ad67223-c610-83e8-adb2-33aaf792e584",
            "sample": true
        }
    }
}