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    "story_id": "mp-2026-11-11-007",
    "source_story_id": "tmp-story-tancraft-anticipatory-assembly",
    "edition_id": "mp-2026-11-11-morning-0124",
    "edition_url": "https://themachinepress.com/edition/2026-11-11",
    "position": 7,
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    "section": "robotics",
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    "headline": "The Assembly Warning Arrives Before the Mistake",
    "slug": "the-assembly-warning-arrives-before-the-mistake",
    "dek": "TanCRAFT tracks a partial build, forecasts a piece's motion and intervenes when the likely placement conflicts with the target.",
    "summary": "TanCRAFT tracks a partial build, forecasts a piece's motion and intervenes when the likely placement conflicts with the target.",
    "body_text": "TanCRAFT is a four-stage assistance system for assembly settings where users may choose their own construction order. It tracks scene state, reasons over the partial assembly, forecasts the near-future motion of a manipulated piece and warns when the predicted placement is incompatible with the target. In offline tests and a within-subject tangram study, the authors report fewer mistakes than in unguided or reactive sessions, along with the lowest mean workload and completion time. The evidence comes from a controlled tangram task, not an industrial deployment.",
    "why_it_matters": "TanCRAFT tracks a partial build, forecasts a piece's motion and intervenes when the likely placement conflicts with the target.",
    "limitations": [
      "The evidence comes from a controlled tangram task, not an industrial deployment."
    ],
    "importance": 7,
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    "first_published_at": "2026-11-11T09:00:00.000-05:00",
    "modified_at": "2026-11-11T09:00:00.000-05:00",
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        "text": "TanCRAFT tracks a partial build, forecasts a piece's motion and intervenes when the likely placement conflicts with the target.",
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        "qualification": "The evidence comes from a controlled tangram task, not an industrial deployment."
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    "tags": [
      "tancraft",
      "anticipatory",
      "assembly",
      "feedback"
    ],
    "image_url": null,
    "corrections": []
  },
  "sources": [
    {
      "source_id": "source-2026-11-11-007",
      "title": "arXiv:2611.14470v1",
      "publisher": "arXiv / Cornell University",
      "url": "https://arxiv.org/abs/2611.14470v1",
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      "published_at": "2026-11-10T13:33:53.000-05:00",
      "accessed_at": "2026-11-11T08:26:32.531-05:00",
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  "publisher": {
    "name": "The Machine Press",
    "url": "https://themachinepress.com",
    "description": "A daily newspaper for the age of artificial intelligence."
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  "cite_this_report": {
    "title": "The Assembly Warning Arrives Before the Mistake",
    "publisher": "The Machine Press",
    "published_at": "2026-11-11T09:00:00.000-05:00",
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