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  "story": {
    "story_id": "mp-2026-09-03-009",
    "source_story_id": "tmp-story-lidar-deployment-readiness",
    "edition_id": "mp-2026-09-03-morning-0056",
    "edition_url": "https://themachinepress.com/edition/2026-09-03",
    "position": 9,
    "story_type": "dispatch",
    "section": "safety",
    "editorial_classification": "editorial",
    "headline": "Clean LiDAR Rankings Broke Under Deployment Conditions",
    "slug": "clean-lidar-rankings-broke-under-deployment-conditions",
    "dek": "A protocol adds coarse safety labels, eight corruption types, cross-domain tests and embedded-device speed to semantic-segmentation evaluation.",
    "summary": "A protocol adds coarse safety labels, eight corruption types, cross-domain tests and embedded-device speed to semantic-segmentation evaluation.",
    "body_text": "The proposed evaluation asks whether LiDAR segmentation rankings survive safety-relevant label grouping, atmospheric and sensor degradation, and transfer to another dataset without adaptation. It also measures inference on a Jetson AGX Orin. The reported results show architecture-dependent degradation under every corruption, rankings that change with coarse labels and insufficient current domain generalization, framing a test protocol rather than a new production perception stack.",
    "why_it_matters": "A protocol adds coarse safety labels, eight corruption types, cross-domain tests and embedded-device speed to semantic-segmentation evaluation.",
    "limitations": [],
    "importance": 8,
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    "first_published_at": "2026-09-03T09:00:00.000-04:00",
    "modified_at": "2026-09-03T14:20:28.218-04:00",
    "content_status": "new",
    "is_carryover": false,
    "carryover_reason": null,
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    "source_ids": [
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    "tags": [
      "LiDAR",
      "robustness",
      "autonomous driving"
    ],
    "image_url": null,
    "corrections": []
  },
  "sources": [
    {
      "source_id": "source-2026-09-03-009",
      "title": "arXiv preprint 2609.02830",
      "publisher": "arXiv",
      "url": "https://arxiv.org/abs/2609.02830",
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      "published_at": "2026-09-02T13:15:07.000-04:00",
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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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  "cite_this_report": {
    "title": "Clean LiDAR Rankings Broke Under Deployment Conditions",
    "publisher": "The Machine Press",
    "published_at": "2026-09-03T09:00:00.000-04:00",
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