{
  "description": "Not ready fleet: too many failing agents",
  "healthReport": [
    {
      "agentId": "fail-1", "healthScore": 10, "riskLevel": "high",
      "scoreBreakdown": {"release":0,"compatibility":0,"certification":0,"baseline":5,"operations":5},
      "stability": 25, "status": "at_risk",
      "lastUpdated": "2026-06-05T00:00:00.000Z"
    },
    {
      "agentId": "ok-2", "healthScore": 80, "riskLevel": "low",
      "scoreBreakdown": {"release":25,"compatibility":25,"certification":20,"baseline":5,"operations":5},
      "stability": 75, "status": "healthy",
      "lastUpdated": "2026-06-05T00:00:00.000Z"
    }
  ],
  "riskReport": [
    {"agentId":"fail-1","riskLevel":"high","healthScore":10,"reasons":["agent unsupported","compatibility unsupported","4 release failures"]},
    {"agentId":"ok-2","riskLevel":"low","healthScore":80,"reasons":["all indicators healthy"]}
  ],
  "trendReport": [
    {"agentId":"fail-1","trend":"degrading","delta":-50,"currentScore":10,"previousScore":20},
    {"agentId":"ok-2","trend":"stable","delta":0,"currentScore":80,"previousScore":80}
  ]
}