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    "headline": "Router Agreement Picked the Patch",
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    "dek": "Risa uses native mixture-of-experts routing traces to diversify attempts and select a software patch.",
    "summary": "Risa uses native mixture-of-experts routing traces to diversify attempts and select a software patch.",
    "body_text": "On SWE-bench Verified, routing arbitration raised the gpt-oss macro resolved rate from 44.9 to 48.2 percent and matched text consensus without comparing answer strings.",
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      "title": "arXiv preprint 2608.22191",
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