{
    "id": "NEW-010",
    "category": "NEW",
    "title": "同一事件去重報道簿",
    "question": "多篇文章是否其實只有一個新事件？",
    "chart": "table",
    "metric": "獨立故事群數（群）",
    "secondary": "每群文章數及來源域名數",
    "x": "故事群",
    "y": "獨立故事群數（群）",
    "panels": [
        "主圖：獨立故事群數（群），依故事群排列",
        "輔圖：每群文章數及來源域名數",
        "明細：同一事件去重報道簿的資料列、觀測日期與缺值狀態"
    ],
    "filters": [
        "股票／主題",
        "文章日期與來源域名",
        "故事相似度門檻"
    ],
    "apis": [
        "NEWS"
    ],
    "calculation": "用 canonical URL、標題近似及短時間內公司共現聚類，保留首篇與更新篇。",
    "caveat": "文字相似不保證同一事件；聚類需能人工合併和拆分。 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": "進階",
    "reach": 7,
    "frequency": 7,
    "decision": 8,
    "clarity": 9,
    "sample_labels": [
        "事件A首報",
        "事件A轉載",
        "事件A更新",
        "獨立事件B"
    ],
    "cadence": "新聞入庫時更新；情緒彙總日更",
    "category_name": "新聞與情緒",
    "score": 74.5,
    "requires_user_input": false,
    "requires_extra_plan": false,
    "source_urls": [
        "https://eodhd.com/financial-apis/stock-market-financial-news-api"
    ],
    "rank": 485,
    "stage": "P2",
    "svg_file": "mockups/0485-NEW-010.svg",
    "demo_fingerprint": "ec0628f74e7a3b50",
    "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
        }
    }
}