artifacts/identity_grouped/repeat_3/split_summary.json

{
  "n_development_rows": 3450,
  "n_test_rows": 326,
  "test_fraction": 0.08633474576271187,
  "group_column": "structure_group",
  "hard_group_overlap": 0,
  "structure_identity_overlap": 0,
  "development_laboratories": 23,
  "test_laboratories": 23
}