{
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    "relation": "topic-surface-only",
    "scan_signal_ids": []
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  "dek": "中国人形机器人龙头宇树科技在上海科创板挂牌上市，开盘跳空暴涨逾六倍后震荡回落，首日换手率居高不下。在资本狂热与官方战略支持的背后，中国机器人产业在商业化落地与技术突破上面临哪些严峻瓶颈？",
  "desk": "technology",
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      "published_at": "2026-08-19T10:43:00Z",
      "role": "media",
      "source_id": "dw-chinese",
      "source_name": "Deutsche Welle",
      "title": "宇树科技高开低走 中国押注机器人未来",
      "url": "https://www.dw.com/zh/宇树科技高开低走-中国押注机器人未来/a-78428867?maca=chi-rss-chi-all-1127-rdf",
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  "headline": "宇树科技高开低走 中国押注机器人未来",
  "lead": false,
  "lead_reason": "Current single-source metadata is retained but not promoted as a lead.",
  "limitations": [
    "Palimpsest retained only feed title, canonical link, time, and a bounded plain-text excerpt; it did not fetch the article body.",
    "The evidence-strength label describes source structure, not truth, intent, impact, or causation.",
    "Declared instrument links are topical pointers until a separate scan or economic observation is joined by time and method.",
    "Title-similarity clustering can miss differently worded or cross-language accounts and can join closely worded updates.",
    "This dossier currently contains one independent evidence group and remains explicitly attributed."
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  "mutation": {
    "kind": "unchanged",
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  "published_at": "2026-08-19T10:43:00Z",
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  "updated_at": "2026-08-19T10:43:00Z",
  "url": "https://palimpsest.info/news/wire/event-b504ec0dba8363a9ae9b4b15/",
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