{
  "audit_scope": "frozen 38-population Europe reference universe from balanced_reference_sample_audit.csv",
  "direct_raw_italian_target_keep_n": 349,
  "interpretation": "Within the frozen Europe reference universe, every pre-cap omission is an Italy_N, Italy_C, or Italy_S row intentionally held out for the revised direct-raw Italian target panel; no non-Italian Europe reference is missing from that candidate keep. Population labels outside the frozen universe are reported as scope boundaries, not silently added to the PCA.",
  "missing_from_pre_cap_candidate_n": 3,
  "missing_from_pre_cap_non_italian_n": 0,
  "missing_from_pre_cap_population_counts": {
    "Italy_C": 2,
    "Italy_S": 1
  },
  "missing_non_italian_examples": [],
  "model_population_labels": [
    "Albanian",
    "Balearic",
    "Balkan",
    "Basques",
    "Belarusian",
    "Bulgarian",
    "CEU",
    "Corsica",
    "Estonians",
    "Finns",
    "French",
    "GBR",
    "Greek",
    "IBS",
    "Italy_C",
    "Italy_N",
    "Italy_S",
    "Karelian",
    "Lithuanian",
    "Moldavian",
    "Mordovian",
    "Nordic",
    "Orcadian",
    "Polish",
    "Portugal",
    "Provence",
    "Russian",
    "Russian_Archangelsk_Krasnoborsky",
    "Russian_Archangelsk_Leshukonsky",
    "Russian_Archangelsk_Pinezhsky",
    "Russians_Central",
    "Saami",
    "Sardinian",
    "Swedish",
    "Udmurt",
    "Ukrainian",
    "Veps"
  ],
  "model_population_labels_n": 37,
  "outside_frozen_europe_universe_population_label_n": 224,
  "outside_frozen_europe_universe_raw_n": 7250,
  "pre_cap_and_unrelated_n": 2538,
  "pre_cap_candidate_keep_n": 2546,
  "raw_genotype_fam_n": 9744,
  "raw_population_map_n": 9744,
  "raw_rows_in_model_population_universe_n": 2494,
  "unrelated_keep_n": 2619
}