{"id":"W2948468078","doi":"10.1038/s41586-019-1251-y","title":"Palaeo-Eskimo genetic ancestry and the peopling of Chukotka and North America","year":2019,"lang":"en","type":"article","venue":"Nature","topic":"Forensic and Genetic Research","field":"Biochemistry, Genetics and Molecular Biology","cited_by":260,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Toronto","funders":"National Institute of General Medical Sciences; Wellcome Trust; Howard Hughes Medical Institute","keywords":"Arctic; Genetic genealogy; Geography; Archaeology; Ethnology; Haplotype; The arctic; Genealogy; History; Population; Demography; Geology; Oceanography; Allele; Biology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001928734,0.0001166734,0.0001275732,0.0008312081,0.001174583,0.0007722088,0.0002087204,0.0002638597,0.001726778],"category_scores_gemma":[0.0006852712,0.0000823783,0.00008470573,0.001392168,0.001002511,0.0003603825,0.0007401984,0.0002687769,0.00009640061],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000923801,"about_ca_system_score_gemma":0.0008602319,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.08601346,"about_ca_topic_score_gemma":0.1447549,"domain_scores_codex":[0.9998851,0.00003229902,0.000008437016,0.00002151703,0.00001410674,0.00003852896],"domain_scores_gemma":[0.9998167,0.00003612221,0.00006052546,0.000008796141,0.00002530559,0.0000526341],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0005164727,0.00006737528,0.954893,0.00006644012,0.000117416,0.0008865723,0.01313088,0.000396581,0.01183317,0.00288463,0.0002160972,0.01499146],"study_design_scores_gemma":[0.000004337075,0.00001085458,0.9945628,0.00001601329,0.00001444696,0.0001409681,0.003968345,0.0001166761,0.0001299916,0.0004559988,0.0005760367,0.000003471321],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9990489,0.0001599818,0.00001762529,0.00004432022,0.000001593717,0.00000102437,0.00002357614,3.028111e-7,0.0007027249],"genre_scores_gemma":[0.9995944,0.0001347332,0.00001540163,0.00001332372,0.000001710635,0.000001010329,0.00003091558,6.655094e-7,0.0002078683],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.9139866,"threshold_uncertainty_score":0.1710256,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004742209826555101,"score_gpt":0.2491921148140557,"score_spread":0.2444499049875006,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}