{
    "id": "NEW-042",
    "category": "NEW",
    "title": "主題關鍵詞共現矩陣",
    "question": "哪些風險或增長主題經常一起出現？",
    "chart": "matrix",
    "metric": "同文共現比例（%）",
    "secondary": "共同故事數及詞頻",
    "x": "主題詞對",
    "y": "同文共現比例（%）",
    "panels": [
        "主圖：同文共現比例（%），依主題詞對排列",
        "輔圖：共同故事數及詞頻",
        "明細：主題關鍵詞共現矩陣的資料列、觀測日期與缺值狀態"
    ],
    "filters": [
        "股票／主題",
        "文章日期與來源域名",
        "詞典版本及最低篇數"
    ],
    "apis": [
        "NEWS"
    ],
    "calculation": "固定詞典，對正文去重故事計二元共現，再以各詞出現篇數正規化。",
    "caveat": "共現不是因果或商業關係；正文截斷會降低覆蓋。 僅涵蓋供應商收錄文章；分數是文本情緒，並非所有投資者的立場。",
    "data_class": "衍生",
    "complexity": "高",
    "audience": "專業",
    "reach": 4,
    "frequency": 5,
    "decision": 5,
    "clarity": 7,
    "sample_labels": [
        "需求",
        "定價",
        "成本",
        "競爭",
        "利率"
    ],
    "cadence": "新聞入庫時更新；情緒彙總日更",
    "category_name": "新聞與情緒",
    "score": 48.5,
    "requires_user_input": false,
    "requires_extra_plan": false,
    "source_urls": [
        "https://eodhd.com/financial-apis/stock-market-financial-news-api"
    ],
    "rank": 974,
    "stage": "P4",
    "svg_file": "mockups/0974-NEW-042.svg",
    "demo_fingerprint": "dbc50cfdc9588f89",
    "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
        }
    }
}