[
  {
    "title": "IPS: M2M_CATALOG",
    "content": "Interplanetary shock at 2026-03-13T07:06Z. Location: Earth",
    "category": "anomaly",
    "tags": [
      "space",
      "interplanetary-shock",
      "solar-wind",
      "gap-fill"
    ],
    "domain": "space-science",
    "source_api": "NASA DONKI",
    "timestamp": "2026-03-15T21:59:51Z",
    "confidence": 0.85,
    "data_points": 1
  }
]