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    "story_id": "mp-2026-08-19-010",
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    "section": "safety-security",
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    "headline": "The Car Compared Two Stories About Where It Was",
    "slug": "the-car-compared-two-stories-about-where-it-was",
    "dek": "Structured narratives turned disagreements between GNSS and independent vehicle sensing into a five-class spoofing detector.",
    "summary": "Structured narratives turned disagreements between GNSS and independent vehicle sensing into a five-class spoofing detector.",
    "body_text": "The framework converts two independently derived driving states into text-like structured narratives and feeds them to a small language model. Across no-attack, overshoot, stopped, turn-by-turn and wrong-turn cases, the authors report 96.99 percent average accuracy and 97.18 percent F1, with lower latency and memory than their fine-tuned LLM comparisons. Tests on geographically unseen Clemson field data support transfer within the study, not universal resilience to adversarial driving conditions.",
    "why_it_matters": "Structured narratives turned disagreements between GNSS and independent vehicle sensing into a five-class spoofing detector.",
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      "Tests on geographically unseen Clemson field data support transfer within the study, not universal resilience to adversarial driving conditions."
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    "first_published_at": "2026-08-19T09:00:00.000-04:00",
    "modified_at": "2026-08-19T09:00:00.000-04:00",
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        "qualification": "Tests on geographically unseen Clemson field data support transfer within the study, not universal resilience to adversarial driving conditions."
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    "source_ids": [
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    "tags": [
      "GNSS spoofing",
      "autonomous vehicles",
      "small language models",
      "cybersecurity"
    ],
    "image_url": null,
    "corrections": []
  },
  "sources": [
    {
      "source_id": "source-2026-08-19-010",
      "title": "arXiv preprint 2608.17092",
      "publisher": "arXiv",
      "url": "https://arxiv.org/abs/2608.17092",
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      "published_at": "2026-08-16T20:00:00.000-04:00",
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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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  "cite_this_report": {
    "title": "The Car Compared Two Stories About Where It Was",
    "publisher": "The Machine Press",
    "published_at": "2026-08-19T09:00:00.000-04:00",
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