{
  "id": "C009",
  "synthetic": true,
  "checked_at": "2026-10-24",
  "input": {
    "versions": {
      "v1": {
        "limit": 2,
        "window_s": 10
      },
      "v2": {
        "limit": 10,
        "window_s": 60
      }
    },
    "now_s": 15,
    "prior_s": [
      5,
      8,
      12
    ],
    "switch_between_fields": true,
    "expected": {
      "mixed_rejected": true,
      "snapshot_version": "v1",
      "snapshot_admit": false,
      "new_request_version": "v2",
      "new_request_admit": true
    }
  }
}