{
  "schema_version": "v1",
  "repo_id": "ad/example",
  "snapshot_id": "snap_01",
  "base_commit_sha": "base1234567890",
  "target_commit_sha": "target4567890ab",
  "changed_files": ["internal/main.go"],
  "file_deltas": [
    {
      "file_path": "internal/main.go",
      "base_artifact_id": "art_snap_01_base01",
      "target_artifact_id": "art_snap_01_tgt01",
      "added_nodes": [
        {
          "id": "symbol:main.go#Run",
          "kind": "symbol",
          "name": "Run",
          "path": "internal/main.go"
        }
      ],
      "removed_nodes": [
        {
          "id": "symbol:main.go#Helper",
          "kind": "symbol",
          "name": "Helper",
          "path": "internal/main.go"
        }
      ]
    }
  ]
}