{
    "id": "NEW-025",
    "category": "NEW",
    "title": "新聞語氣轉折雷達",
    "question": "報道是否結束連續負面或正面狀態？",
    "chart": "table",
    "metric": "連續同方向有效日（日）",
    "secondary": "轉折幅度與有效文章數",
    "x": "公司",
    "y": "連續同方向有效日（日）",
    "panels": [
        "主圖：連續同方向有效日（日），依公司排列",
        "輔圖：轉折幅度與有效文章數",
        "明細：新聞語氣轉折雷達的資料列、觀測日期與缺值狀態"
    ],
    "filters": [
        "股票／主題",
        "文章日期與來源域名",
        "中性區間"
    ],
    "apis": [
        "SENTIMENT"
    ],
    "calculation": "在最低篇數達標的日子追蹤 normalized 的符號持續性，找跨過設定中性區的轉折。",
    "caveat": "無資料日不當作中性；閾值改動會影響所有轉折。 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": 7,
    "clarity": 8,
    "sample_labels": [
        "負轉中性",
        "負轉正",
        "正轉中性",
        "正轉負"
    ],
    "cadence": "新聞入庫時更新；情緒彙總日更",
    "category_name": "新聞與情緒",
    "score": 64.5,
    "requires_user_input": false,
    "requires_extra_plan": false,
    "source_urls": [
        "https://eodhd.com/financial-apis/stock-market-financial-news-api"
    ],
    "rank": 746,
    "stage": "P3",
    "svg_file": "mockups/0746-NEW-025.svg",
    "demo_fingerprint": "be9f19791906b4da",
    "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
        }
    }
}