{"id":"W4410456228","doi":"10.1126/science.adk5081","title":"From North Asia to South America: Tracing the longest human migration through genomic sequencing","year":2025,"lang":"en","type":"article","venue":"Science","topic":"Forensic and Genetic Research","field":"Biochemistry, Genetics and Molecular Biology","cited_by":15,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Tracing; Genomic sequencing; Geography; Out of africa; Evolutionary biology; Computational biology; Biology; Genetics; Genome; Computer science; Gene","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003670625,0.0001178983,0.0001557569,0.0008118814,0.0005459212,0.0005295789,0.0001830575,0.0001891402,0.001010014],"category_scores_gemma":[0.000778603,0.0001179046,0.0001893135,0.001809969,0.00026009,0.0002209467,0.0006180539,0.000359504,0.0002095198],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003685036,"about_ca_system_score_gemma":0.0007423703,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02540819,"about_ca_topic_score_gemma":0.04842506,"domain_scores_codex":[0.9998567,0.00002538799,0.00001317762,0.00005367006,0.00002490915,0.00002602363],"domain_scores_gemma":[0.9995582,0.00007652454,0.0001527328,0.00004589386,0.00009477136,0.00007188645],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001357785,0.0000191497,0.9399963,0.000103032,0.0001490252,0.0003720839,0.006321106,0.0001646354,0.01617518,0.0003131032,0.001056985,0.03519364],"study_design_scores_gemma":[0.000003790805,0.00001443542,0.9926145,0.00004182944,0.00004454632,0.000331487,0.002090545,0.0001827334,0.0005709734,0.0001921732,0.00390831,0.000004689115],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9972133,0.0004584534,0.0003752244,0.0001419577,0.000005070911,0.00000647441,0.000967124,0.000005300694,0.000826977],"genre_scores_gemma":[0.9952356,0.0008561219,0.001297564,0.0001349605,0.000006714005,0.00002182213,0.001954955,0.000009893091,0.0004822683],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02540819,"threshold_uncertainty_score":0.0505206,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02109031479008891,"score_gpt":0.3109257484442814,"score_spread":0.2898354336541925,"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."}}