{
  "format": "OMAS JSON using IMAS paths",
  "root_count_before": 10,
  "root_count_after": 10,
  "roots_equal": true,
  "representative_roots": [
    "coils_non_axisymmetric",
    "dataset_description",
    "em_coupling",
    "equilibrium",
    "magnetics",
    "pf_active",
    "pf_passive",
    "spectrometer_uv",
    "tf",
    "wall"
  ]
}