{
  "id": "C006",
  "synthetic": true,
  "checked_at": "2026-10-24",
  "input": {
    "limit": 3,
    "width_ms": 60000,
    "arrivals_ms": [
      59900,
      59900,
      59900,
      60100,
      60100,
      60100,
      119900
    ],
    "expected": {
      "fixed": [
        0,
        1,
        2,
        3,
        4,
        5
      ],
      "rolling": [
        0,
        1,
        2,
        6
      ]
    }
  }
}