{
 "task": "T4",
 "repeat": 1,
 "writer_model": "gemini-3.5-flash-lite",
 "decisions": "jev",
 "jev_ms": 165,
 "jev_usage": {
  "input_tokens": 599,
  "output_tokens": 101
 },
 "jev_answers": {
  "layout": "dashboard",
  "count": "4",
  "cta": "no"
 },
 "layout": "dashboard",
 "count": 4,
 "cta": false,
 "writer_secs": 4.28,
 "writer_tokens": {
  "in": 250,
  "out": 202
 },
 "build_ms": 0.2,
 "valid": true,
 "error": null,
 "compile_ms": 15.67,
 "express": "<a2ui>\nttl = heading(text=\"System Diagnostics\")\nkpis = metric_row(cols=4, metrics=[{value:\"99.9%\", label:\"Uptime\", sub:\"+0.1% vs last period\", trend:\"up\"}, {value:\"24ms\", label:\"Latency\", sub:\"-4ms vs last period\", trend:\"down\"}, {value:\"1,042\", label:\"Active Nodes\", sub:\"+12 vs last period\", trend:\"up\"}, {value:\"0.02%\", label:\"Error Rate\", sub:\"-0.01% vs last period\", trend:\"down\"}])\nchart = chartjs_bar(labels=[\"Mon\", \"Tue\", \"Wed\", \"Thu\"], datasets=[{label:\"Active Requests\", data:[12500, 14200, 13800, 15600]}])\nroot = columns(cols=1, gap=\"1.5rem\", align=\"top\", items=[{blocks: [ttl, kpis, chart]}])\n</a2ui>"
}