{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "required": ["recommendation", "selected-option-id", "evaluation-criteria", "option-evaluations", "tradeoffs", "dissent", "kill-criteria", "revisit-conditions", "evidence-refs"],
  "properties": {
    "recommendation": {"type": "string", "minLength": 1},
    "selected-option-id": {"type": ["string", "number"]},
    "evaluation-criteria": {"type": "array", "minItems": 2, "items": {"type": "string", "minLength": 1}},
    "option-evaluations": {
      "type": "array", "minItems": 2,
      "items": {"type": "object", "required": ["option-id", "scores", "evidence-refs"],
        "properties": {"option-id": {"type": ["string", "number"]}, "scores": {"type": "object", "minProperties": 1},
          "evidence-refs": {"type": "array", "minItems": 1}}}
    },
    "tradeoffs": {"type": "array", "minItems": 1},
    "dissent": {"type": "array"},
    "kill-criteria": {"type": "array", "minItems": 1},
    "revisit-conditions": {"type": "array", "minItems": 1},
    "evidence-refs": {"type": "array", "minItems": 1}
  }
}