{ "generated_on": "2026-10-27", "source_files": [ "apps/web/app/globetrotter/capitals-data.ts", "apps/web/lib/flags/quiz.ts" ], "notes": "Monte Carlo audit of buildMultipleChoice geography tiers (250 draws per country, seed 20261027). Distractors prefer same subregion, then same region, then world. Not player accuracy \u2014 deck geometry only.", "global_pool": { "pool_label": "All", "n_countries": 197, "simulations_per_country": 250, "option_count": 4, "summary": { "mean_pct_all_subregion_distractors": 95.9, "mean_cross_region_distractor_slot_share": 0.0, "mean_pct_questions_widened_past_subregion": 0, "n_lonely_subregions": 0, "n_subregions_size_le_3": 3 }, "lonely_subregions": [], "thin_subregions": [ { "subregion": "Australia and New Zealand", "n_countries": 2 }, { "subregion": "North America", "n_countries": 3 }, { "subregion": "Polynesia", "n_countries": 3 } ], "most_cross_region_leakage": [ { "iso2": "AF", "name": "Afghanistan", "region": "Asia", "subregion": "Southern Asia", "subregion_peers_excl_self": 8, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "AL", "name": "Albania", "region": "Europe", "subregion": "Southern Europe", "subregion_peers_excl_self": 14, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "DZ", "name": "Algeria", "region": "Africa", "subregion": "Northern Africa", "subregion_peers_excl_self": 5, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "AD", "name": "Andorra", "region": "Europe", "subregion": "Southern Europe", "subregion_peers_excl_self": 14, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "AO", "name": "Angola", "region": "Africa", "subregion": "Middle Africa", "subregion_peers_excl_self": 8, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "AG", "name": "Antigua and Barbuda", "region": "Americas", "subregion": "Caribbean", "subregion_peers_excl_self": 13, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "AR", "name": "Argentina", "region": "Americas", "subregion": "South America", "subregion_peers_excl_self": 11, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "AM", "name": "Armenia", "region": "Asia", "subregion": "Western Asia", "subregion_peers_excl_self": 17, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "AU", "name": "Australia", "region": "Oceania", "subregion": "Australia and New Zealand", "subregion_peers_excl_self": 1, "mean_subregion_distractors": 1, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 0, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "AT", "name": "Austria", "region": "Europe", "subregion": "Western Europe", "subregion_peers_excl_self": 8, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "AZ", "name": "Azerbaijan", "region": "Asia", "subregion": "Western Asia", "subregion_peers_excl_self": 17, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "BS", "name": "Bahamas", "region": "Americas", "subregion": "Caribbean", "subregion_peers_excl_self": 13, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 } ], "tightest_subregion_lock": [ { "iso2": "AM", "name": "Armenia", "region": "Asia", "subregion": "Western Asia", "subregion_peers_excl_self": 17, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "AZ", "name": "Azerbaijan", "region": "Asia", "subregion": "Western Asia", "subregion_peers_excl_self": 17, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "BH", "name": "Bahrain", "region": "Asia", "subregion": "Western Asia", "subregion_peers_excl_self": 17, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "BI", "name": "Burundi", "region": "Africa", "subregion": "Eastern Africa", "subregion_peers_excl_self": 17, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "KM", "name": "Comoros", "region": "Africa", "subregion": "Eastern Africa", "subregion_peers_excl_self": 17, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "CY", "name": "Cyprus", "region": "Asia", "subregion": "Western Asia", "subregion_peers_excl_self": 17, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "DJ", "name": "Djibouti", "region": "Africa", "subregion": "Eastern Africa", "subregion_peers_excl_self": 17, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "ER", "name": "Eritrea", "region": "Africa", "subregion": "Eastern Africa", "subregion_peers_excl_self": 17, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "ET", "name": "Ethiopia", "region": "Africa", "subregion": "Eastern Africa", "subregion_peers_excl_self": 17, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "GE", "name": "Georgia", "region": "Asia", "subregion": "Western Asia", "subregion_peers_excl_self": 17, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 } ], "by_region": [ { "region": "Africa", "n": 54, "mean_pct_all_subregion": 100, "mean_pct_cross_region": 0 }, { "region": "Americas", "n": 36, "mean_pct_all_subregion": 91.7, "mean_pct_cross_region": 0 }, { "region": "Asia", "n": 49, "mean_pct_all_subregion": 100, "mean_pct_cross_region": 0 }, { "region": "Europe", "n": 44, "mean_pct_all_subregion": 100, "mean_pct_cross_region": 0 }, { "region": "Oceania", "n": 14, "mean_pct_all_subregion": 64.3, "mean_pct_cross_region": 0 } ] }, "regional_pools": { "Africa": { "pool_label": "Africa", "n_countries": 54, "simulations_per_country": 250, "option_count": 4, "summary": { "mean_pct_all_subregion_distractors": 100, "mean_cross_region_distractor_slot_share": 0.0, "mean_pct_questions_widened_past_subregion": 0, "n_lonely_subregions": 0, "n_subregions_size_le_3": 0 }, "lonely_subregions": [], "thin_subregions": [], "most_cross_region_leakage": [ { "iso2": "DZ", "name": "Algeria", "region": "Africa", "subregion": "Northern Africa", "subregion_peers_excl_self": 5, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "AO", "name": "Angola", "region": "Africa", "subregion": "Middle Africa", "subregion_peers_excl_self": 8, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "BJ", "name": "Benin", "region": "Africa", "subregion": "Western Africa", "subregion_peers_excl_self": 15, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "BW", "name": "Botswana", "region": "Africa", "subregion": "Southern Africa", "subregion_peers_excl_self": 4, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "BF", "name": "Burkina Faso", "region": "Africa", "subregion": "Western Africa", "subregion_peers_excl_self": 15, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "BI", "name": "Burundi", "region": "Africa", "subregion": "Eastern Africa", "subregion_peers_excl_self": 17, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "CV", "name": "Cabo Verde", "region": "Africa", "subregion": "Western Africa", "subregion_peers_excl_self": 15, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "CM", "name": "Cameroon", "region": "Africa", "subregion": "Middle Africa", "subregion_peers_excl_self": 8, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "CF", "name": "Central African Republic", "region": "Africa", "subregion": "Middle Africa", "subregion_peers_excl_self": 8, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "TD", "name": "Chad", "region": "Africa", "subregion": "Middle Africa", "subregion_peers_excl_self": 8, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "KM", "name": "Comoros", "region": "Africa", "subregion": "Eastern Africa", "subregion_peers_excl_self": 17, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "CI", "name": "C\u00f4te d'Ivoire", "region": "Africa", "subregion": "Western Africa", "subregion_peers_excl_self": 15, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 } ], "tightest_subregion_lock": [ { "iso2": "BI", "name": "Burundi", "region": "Africa", "subregion": "Eastern Africa", "subregion_peers_excl_self": 17, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "KM", "name": "Comoros", "region": "Africa", "subregion": "Eastern Africa", "subregion_peers_excl_self": 17, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "DJ", "name": "Djibouti", "region": "Africa", "subregion": "Eastern Africa", "subregion_peers_excl_self": 17, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "ER", "name": "Eritrea", "region": "Africa", "subregion": "Eastern Africa", "subregion_peers_excl_self": 17, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "ET", "name": "Ethiopia", "region": "Africa", "subregion": "Eastern Africa", "subregion_peers_excl_self": 17, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "KE", "name": "Kenya", "region": "Africa", "subregion": "Eastern Africa", "subregion_peers_excl_self": 17, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "MG", "name": "Madagascar", "region": "Africa", "subregion": "Eastern Africa", "subregion_peers_excl_self": 17, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "MW", "name": "Malawi", "region": "Africa", "subregion": "Eastern Africa", "subregion_peers_excl_self": 17, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "MU", "name": "Mauritius", "region": "Africa", "subregion": "Eastern Africa", "subregion_peers_excl_self": 17, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "MZ", "name": "Mozambique", "region": "Africa", "subregion": "Eastern Africa", "subregion_peers_excl_self": 17, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 } ], "by_region": [ { "region": "Africa", "n": 54, "mean_pct_all_subregion": 100, "mean_pct_cross_region": 0 } ] }, "Americas": { "pool_label": "Americas", "n_countries": 36, "simulations_per_country": 250, "option_count": 4, "summary": { "mean_pct_all_subregion_distractors": 91.7, "mean_cross_region_distractor_slot_share": 0.0, "mean_pct_questions_widened_past_subregion": 0, "n_lonely_subregions": 0, "n_subregions_size_le_3": 1 }, "lonely_subregions": [], "thin_subregions": [ { "subregion": "North America", "n_countries": 3 } ], "most_cross_region_leakage": [ { "iso2": "AG", "name": "Antigua and Barbuda", "region": "Americas", "subregion": "Caribbean", "subregion_peers_excl_self": 13, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "AR", "name": "Argentina", "region": "Americas", "subregion": "South America", "subregion_peers_excl_self": 11, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "BS", "name": "Bahamas", "region": "Americas", "subregion": "Caribbean", "subregion_peers_excl_self": 13, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "BB", "name": "Barbados", "region": "Americas", "subregion": "Caribbean", "subregion_peers_excl_self": 13, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "BZ", "name": "Belize", "region": "Americas", "subregion": "Central America", "subregion_peers_excl_self": 6, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "BO", "name": "Bolivia", "region": "Americas", "subregion": "South America", "subregion_peers_excl_self": 11, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "BR", "name": "Brazil", "region": "Americas", "subregion": "South America", "subregion_peers_excl_self": 11, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "CA", "name": "Canada", "region": "Americas", "subregion": "North America", "subregion_peers_excl_self": 2, "mean_subregion_distractors": 2, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 0, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "CL", "name": "Chile", "region": "Americas", "subregion": "South America", "subregion_peers_excl_self": 11, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "CO", "name": "Colombia", "region": "Americas", "subregion": "South America", "subregion_peers_excl_self": 11, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 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"n_subregions_size_le_3": 2 }, "lonely_subregions": [], "thin_subregions": [ { "subregion": "Australia and New Zealand", "n_countries": 2 }, { "subregion": "Polynesia", "n_countries": 3 } ], "most_cross_region_leakage": [ { "iso2": "AU", "name": "Australia", "region": "Oceania", "subregion": "Australia and New Zealand", "subregion_peers_excl_self": 1, "mean_subregion_distractors": 1, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 0, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "FJ", "name": "Fiji", "region": "Oceania", "subregion": "Melanesia", "subregion_peers_excl_self": 3, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "KI", "name": "Kiribati", "region": "Oceania", "subregion": "Micronesia", "subregion_peers_excl_self": 4, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "MH", "name": "Marshall Islands", "region": "Oceania", "subregion": "Micronesia", "subregion_peers_excl_self": 4, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "FM", "name": "Micronesia", "region": "Oceania", "subregion": "Micronesia", "subregion_peers_excl_self": 4, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "NR", "name": "Nauru", "region": "Oceania", "subregion": "Micronesia", "subregion_peers_excl_self": 4, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "NZ", "name": "New Zealand", "region": "Oceania", "subregion": "Australia and New Zealand", "subregion_peers_excl_self": 1, "mean_subregion_distractors": 1, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 0, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "PW", "name": "Palau", "region": "Oceania", "subregion": "Micronesia", "subregion_peers_excl_self": 4, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "PG", "name": "Papua New Guinea", "region": "Oceania", "subregion": "Melanesia", "subregion_peers_excl_self": 3, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "WS", "name": "Samoa", "region": "Oceania", "subregion": "Polynesia", "subregion_peers_excl_self": 2, "mean_subregion_distractors": 2, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 0, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "SB", "name": "Solomon Islands", "region": "Oceania", "subregion": "Melanesia", "subregion_peers_excl_self": 3, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "TO", "name": "Tonga", "region": "Oceania", "subregion": "Polynesia", "subregion_peers_excl_self": 2, "mean_subregion_distractors": 2, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 0, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 } ], "tightest_subregion_lock": [ { "iso2": "KI", "name": "Kiribati", "region": "Oceania", "subregion": "Micronesia", "subregion_peers_excl_self": 4, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "MH", "name": "Marshall Islands", "region": "Oceania", "subregion": "Micronesia", "subregion_peers_excl_self": 4, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "FM", "name": "Micronesia", "region": "Oceania", "subregion": "Micronesia", "subregion_peers_excl_self": 4, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "NR", "name": "Nauru", "region": "Oceania", "subregion": "Micronesia", "subregion_peers_excl_self": 4, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "PW", "name": "Palau", "region": "Oceania", "subregion": "Micronesia", "subregion_peers_excl_self": 4, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "FJ", "name": "Fiji", "region": "Oceania", "subregion": "Melanesia", "subregion_peers_excl_self": 3, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "PG", "name": "Papua New Guinea", "region": "Oceania", "subregion": "Melanesia", "subregion_peers_excl_self": 3, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "SB", "name": "Solomon Islands", "region": "Oceania", "subregion": "Melanesia", "subregion_peers_excl_self": 3, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "VU", "name": "Vanuatu", "region": "Oceania", "subregion": "Melanesia", "subregion_peers_excl_self": 3, "mean_subregion_distractors": 3, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 100, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 }, { "iso2": "WS", "name": "Samoa", "region": "Oceania", "subregion": "Polynesia", "subregion_peers_excl_self": 2, "mean_subregion_distractors": 2, "mean_cross_region_distractors": 0, "pct_all_distractors_same_subregion": 0, "pct_any_cross_region_distractor": 0, "pct_needs_region_or_world_widen": 0 } ], "by_region": [ { "region": "Oceania", "n": 14, "mean_pct_all_subregion": 64.3, "mean_pct_cross_region": 0 } ] } }, "widen_cohort_note": "Eight countries (AU, NZ, US, CA, MX, WS, TO, TV) average <3.0 subregion distractors; widening stops at the region tier \u2014 cross-continent distractors were 0% in simulation.", "headline": "Rapid Fire MC: 95.9% of draws lock all three distractors in the correct subregion; Oceania 64.3% vs Europe/Asia/Africa 100%; zero cross-continent leakage in 197\u00d7250 sims." }