[
  {
    "ev_id": "a_001",
    "ts": "2026-05-11T08:35",
    "equip_id": "PR-02",
    "code": "HYD_LOW",
    "severity": "warn",
    "value": 41.2,
    "cleared_at": "2026-05-11T09:10",
    "label": "matched"
  },
  {
    "ev_id": "a_002",
    "ts": "2026-05-11T14:05",
    "equip_id": "PR-02",
    "code": "HYD_LOW",
    "severity": "warn",
    "value": 39.8,
    "cleared_at": "2026-05-11T14:40",
    "label": "matched"
  },
  {
    "ev_id": "a_003",
    "ts": "2026-05-12T09:12",
    "equip_id": "WD-05",
    "code": "TIP_WEAR",
    "severity": "warn",
    "value": 0.62,
    "cleared_at": null,
    "label": "matched"
  },
  {
    "ev_id": "a_004",
    "ts": "2026-05-12T10:40",
    "equip_id": "CT-01",
    "code": "BLADE_CHG",
    "severity": "info",
    "value": null,
    "cleared_at": "2026-05-12T10:45",
    "label": "info_ignored"
  },
  {
    "ev_id": "a_005",
    "ts": "2026-05-12T13:20",
    "equip_id": "AC-07",
    "code": "PRS_DROP",
    "severity": "fault",
    "value": 4.1,
    "cleared_at": "2026-05-12T15:00",
    "label": "alarm_without_note"
  },
  {
    "ev_id": "a_006",
    "ts": "2026-05-13T07:55",
    "equip_id": "OV-02",
    "code": "TEMP_HIGH",
    "severity": "fault",
    "value": 318,
    "cleared_at": "2026-05-13T08:30",
    "label": "alarm_without_note"
  },
  {
    "ev_id": "a_007",
    "ts": "2026-05-13T11:30",
    "equip_id": "RB-04",
    "code": "POS_ERR",
    "severity": "warn",
    "value": null,
    "cleared_at": "2026-05-13T12:00",
    "label": "matched"
  },
  {
    "ev_id": "a_008",
    "ts": "2026-05-13T16:10",
    "equip_id": "PM-09",
    "code": "VIB_HIGH",
    "severity": "warn",
    "value": 7.8,
    "cleared_at": null,
    "label": "alarm_without_note"
  },
  {
    "ev_id": "a_009",
    "ts": "2026-05-14T09:05",
    "equip_id": "FL-06",
    "code": "DP_HIGH",
    "severity": "warn",
    "value": 1.9,
    "cleared_at": "2026-05-14T09:50",
    "label": "matched"
  },
  {
    "ev_id": "a_010",
    "ts": "2026-05-14T09:20",
    "equip_id": "CV-11",
    "code": "SPEED_DEV",
    "severity": "info",
    "value": 0.3,
    "cleared_at": "2026-05-14T09:22",
    "label": "info_ignored"
  },
  {
    "ev_id": "a_011",
    "ts": "2026-05-15T02:40",
    "equip_id": "PR-03",
    "code": "TEMP_HIGH",
    "severity": "fault",
    "value": 96.5,
    "cleared_at": "2026-05-15T03:20",
    "label": "alarm_without_note"
  }
]