{
    "id": "NEW-013",
    "category": "NEW",
    "title": "新聞來源集中度",
    "question": "這個故事是否過度依賴少數媒體？",
    "chart": "donut",
    "metric": "來源域名文章占比（%）",
    "secondary": "HHI 集中度及独立故事數",
    "x": "來源域名",
    "y": "來源域名文章占比（%）",
    "panels": [
        "主圖：來源域名文章占比（%），依來源域名排列",
        "輔圖：HHI 集中度及独立故事數",
        "明細：新聞來源集中度的資料列、觀測日期與缺值狀態"
    ],
    "filters": [
        "股票／主題",
        "文章日期與來源域名",
        "是否合併聯播稿"
    ],
    "apis": [
        "NEWS"
    ],
    "calculation": "由 link 解析 hostname，去重後計來源占比與各占比平方和。",
    "caveat": "域名不同也可能共用通訊社稿件，不能當真正獨立查證。 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": "中",
    "audience": "進階",
    "reach": 6,
    "frequency": 6,
    "decision": 6,
    "clarity": 9,
    "sample_labels": [
        "來源A",
        "來源B",
        "來源C",
        "其他來源"
    ],
    "cadence": "新聞入庫時更新；情緒彙總日更",
    "category_name": "新聞與情緒",
    "score": 63.0,
    "requires_user_input": false,
    "requires_extra_plan": false,
    "source_urls": [
        "https://eodhd.com/financial-apis/stock-market-financial-news-api"
    ],
    "rank": 770,
    "stage": "P3",
    "svg_file": "mockups/0770-NEW-013.svg",
    "demo_fingerprint": "b0201f0ae470b232",
    "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
        }
    }
}