[
  {
    "observation_id": "obs-001",
    "timestamp": "2025-09-25 02:10",
    "location": "34.123,74.123",
    "size": "6 personnel",
    "activity": "night convoy movement on Route A",
    "unit_type": "irregular",
    "equipment": "2x technical, 1x rpg",
    "source_type": "HUMINT",
    "source_reliability": 0.7,
    "notes": "locals report increased convoy activity at night; signals of UAV overhead"
  },
  {
    "observation_id": "obs-002",
    "timestamp": "2025-09-25 03:00",
    "location": "34.130,74.200",
    "size": "small group",
    "activity": "surveillance and scouting",
    "unit_type": "scout",
    "equipment": "binoculars, light vehicles",
    "source_type": "SIGINT",
    "source_reliability": 0.6,
    "notes": "intermittent chatter; possible reconnaissance of approach routes"
  }
]