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    "story_id": "mp-2026-09-12-010",
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    "position": 10,
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    "section": "robotics",
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    "headline": "Forty-Two Drawings Became Robot Formations",
    "slug": "forty-two-drawings-became-robot-formations",
    "dek": "A sketch interface extracted target points, assigned robots and guaranteed against unintended mirrored shapes.",
    "summary": "A sketch interface extracted target points, assigned robots and guaranteed against unintended mirrored shapes.",
    "body_text": "Users drew a desired geometry; the system extracted formation points, built a rigid graph, assigned swarm members and executed distributed control. Its construction includes a guarantee against unintended reflected formations, a subtle failure mode when a shape can be mirrored. Twenty study participants produced 42 geometric shapes and rated the interface 84.25 on the System Usability Scale. The result supports sketching as an approachable swarm-programming layer, though the study does not establish performance in a field deployment.",
    "why_it_matters": "A sketch interface extracted target points, assigned robots and guaranteed against unintended mirrored shapes.",
    "limitations": [
      "The result supports sketching as an approachable swarm-programming layer, though the study does not establish performance in a field deployment."
    ],
    "importance": 8,
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    "first_published_at": "2026-09-12T09:00:00.000-04:00",
    "modified_at": "2026-09-12T09:00:00.000-04:00",
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        "qualification": "The result supports sketching as an approachable swarm-programming layer, though the study does not establish performance in a field deployment."
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    "tags": [
      "robot swarms",
      "end-user programming",
      "sketching"
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    "corrections": []
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  "sources": [
    {
      "source_id": "source-2026-09-12-010",
      "title": "arXiv preprint 2609.11078",
      "publisher": "arXiv",
      "url": "https://arxiv.org/abs/2609.11078",
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      "accessed_at": "2026-09-12T08:27:00.000-04:00",
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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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    "title": "Forty-Two Drawings Became Robot Formations",
    "publisher": "The Machine Press",
    "published_at": "2026-09-12T09:00:00.000-04:00",
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