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    "headline": "Weather Closures Get an Agentic Workbench",
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    "dek": "Across ten models, iterative feedback improved median warm-rain rollout error for eight; only two of 100 unattended agent closures slightly beat the best retuned physical scheme.",
    "summary": "Across ten models, iterative feedback improved median warm-rain rollout error for eight; only two of 100 unattended agent closures slightly beat the best retuned physical scheme.",
    "body_text": "Agents synthesized literature and wrote differentiable, mass-conserving JAX parameterizations, but unattended quality varied sharply by model and scheme. Expert guidance remained important.",
    "why_it_matters": "Across ten models, iterative feedback improved median warm-rain rollout error for eight; only two of 100 unattended agent closures slightly beat the best retuned physical scheme.",
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      "title": "arXiv preprint 2611.03543, original v1",
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