{
  "verified": true,
  "processes": 6,
  "scenarios": [
    {
      "scenario": "split-pair",
      "actual_callbacks": [
        1,
        1
      ],
      "assembled_PK_groups": 1,
      "raw_ACK_order": [
        0,
        1
      ],
      "max_retained_callbacks": 2
    },
    {
      "scenario": "chained-pairs",
      "actual_callbacks": [
        2,
        2,
        2,
        2
      ],
      "assembled_PK_groups": 3,
      "raw_ACK_order": [
        0,
        1,
        2,
        3
      ],
      "max_retained_callbacks": 2
    }
  ],
  "scope": "manual coverage signals; no T/J or end-to-end target proof"
}