{
  "declared_links": {
    "economic_signal_ids": [],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "Company-reported scores: ACE-Brain-0.6 beats GPT-6 Astra on six of eight grounding tests after ~1M spatial samples. Public repos still list 0/0.5, not 0.6 weights.",
  "desk": "technology",
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      "title": "ACE Robotics Releases ACE-Brain-0.6, a 9B Model Tuned for Visual Grounding on Spatial Data",
      "url": "https://pandaily.com/ace-robotics-ace-brain-0-6-9b-visual-grounding-spatial-supervision-qwen3-5-gpt-6-astra",
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  "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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}