{
  "label_versions": {
    "masks": "v1",
    "masks_aux": "v1",
    "sam2_meta": "v1",
    "cam_pose": "v1"
  },
  "schema_version": "v1",
  "manifests": {
    "frames": "manifest/frames_v1.parquet",
    "scene_name_mapping": "manifest/scene_name_mapping_v1.csv",
    "selected_sos_objects": "manifest/selected_sos_objects_v1.csv",
    "object_catalog": "manifest/object_catalog_v1.json",
    "mos_raw_mask_object_map": "manifest/mos_raw_mask_object_map_v1.csv",
    "mos_mask_object_map_csv": "manifest/mos_mask_object_map_v1.csv",
    "mos_mask_object_map_parquet": "manifest/mos_mask_object_map_v1.parquet",
    "mos_mask_object_map": "manifest/mos_mask_object_map_v1.parquet"
  },
  "sos": {
    "schema_version": "v1",
    "selected_object_count": 70,
    "objects_dir": "objects",
    "objects_meta_dir": "objects_meta",
    "selected_objects": "manifest/selected_sos_objects_v1.csv",
    "object_catalog": "manifest/object_catalog_v1.json",
    "objects_meta_index": "objects_meta/_index.json"
  },
  "mos": {
    "schema_version": "v1",
    "scene_count": 100,
    "phase_count": 300,
    "mask_object_row_count": 2100,
    "local_mask_id_scope": "scene_id + phase",
    "raw_mask_object_map": "manifest/mos_raw_mask_object_map_v1.csv",
    "mask_object_map_csv": "manifest/mos_mask_object_map_v1.csv",
    "mask_object_map_parquet": "manifest/mos_mask_object_map_v1.parquet",
    "raw_source": "scenes/<scene_id>/<phase_index>/labels/sam2_meta/v1.tar:sam2/mask_to_object.json",
    "phase_values": [
      "phase0",
      "phase1",
      "phase2"
    ],
    "phase_directory_values": [
      "0",
      "1",
      "2"
    ],
    "joins_to_sos": {
      "selected_objects": "manifest/selected_sos_objects_v1.csv",
      "object_catalog": "manifest/object_catalog_v1.json",
      "objects_meta_index": "objects_meta/_index.json"
    }
  },
  "metadata_versions": {
    "scene_name_mapping": "v1",
    "selected_sos_objects": "v1",
    "object_catalog": "v1",
    "mos_mask_object_map": "v1"
  }
}