import_stats.json

{
  "timestamp": "2025-11-23T13:55:05.662948",
  "stats": {
    "postgres": {
      "studies": 623,
      "reports": 600,
      "errors": 0
    },
    "neo4j": {
      "nodes": 623,
      "relationships": 1234,
      "errors": 0
    }
  }
}