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      "xlabel": "Joint dry-and-windy probability",
      "ylabel": "Ratio to independent p=0.04",
      "logx": false,
      "logy": false
    },
    {
      "kind": "bar",
      "labels": [
        "Baseline",
        "Area",
        "Biomass",
        "Combustion"
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      "series": [
        {
          "label": "Constructed emission index",
          "y": [
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        }
      ],
      "ylabel": "Relative carbon emissions"
    }
  ],
  "title": "Fixed marginal hazards do not determine joint risk or emissions",
  "assumptions": "Both event marginals0.2; joint varies within Frechet bounds0..0.2. Separate emission factors area1.2, biomass1.1, combustion1.05. No real fire forecast or attribution.",
  "worked": "边际各20%时独立联合4%；联合16%仍有相同边际，但为独立值4倍。排放三个构造因子相乘1.386。",
  "checks": {
    "joint_independent": 0.04,
    "joint_ratio": 4.0,
    "emission_product": 1.386
  },
  "generator_source_sha256": {
    "ops/datacenter/editorial_guides/horizons_figures.py": "5ed0031cf4cbcfb7d2d78b4385c8c29200a8312d53744507241da3ca5ca44a9c",
    "ops/datacenter/editorial_guides/deep_figures.py": "158969d9b1f5a4bd13906cf78dd71affc2692df9194593918059d861a6f59c85"
  },
  "source_ids": [
    "h-fire2016",
    "h-fire2024"
  ],
  "formula_source": "Article equations and this versioned script",
  "diagram_nodes": [
    "Weather extremes",
    "Fuel availability",
    "Ignition process",
    "Fire extent",
    "Emissions budget",
    "Counterfactual attribution"
  ]
}