[
  {
    "timestamp": "2024-06-10T07:05:00Z",
    "measured_p": 0.134,
    "freeze_ok": false,
    "setup_fingerprint": "setupA",
    "policy_hash": "ph123"
  },
  {
    "timestamp": "2024-06-10T07:06:00Z",
    "measured_p": 0.147,
    "freeze_ok": true,
    "setup_fingerprint": "setupA",
    "policy_hash": "ph123"
  },
  {
    "timestamp": "2024-06-10T07:07:00Z",
    "measured_p": 0.121,
    "freeze_ok": true,
    "setup_fingerprint": "setupB",
    "policy_hash": "ph456"
  },
  {
    "timestamp": "2024-06-10T07:08:00Z",
    "measured_p": 0.095,
    "freeze_ok": false,
    "setup_fingerprint": "setupC",
    "policy_hash": "ph789"
  }
]