{"id":"W2104644229","doi":"10.1093/sysbio/syr120","title":"Pleistocene Speciation in the Genus Populus (Salicaceae)","year":2012,"lang":"en","type":"article","venue":"Systematic Biology","topic":"Genetic diversity and population structure","field":"Biochemistry, Genetics and Molecular Biology","cited_by":108,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Center for Research Resources; Agriculture and Agri-Food Canada; Illinois State University","keywords":"Pleistocene; Coalescent theory; Biology; Allopatric speciation; Ecology; Glacial period; Range (aeronautics); Genetic divergence; Last Glacial Maximum; Lineage (genetic); Genetic diversity; Paleontology; Phylogenetics; Population","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005263966,0.00009520462,0.0001586513,0.00003667286,0.00005404508,0.00001097963,0.0002007625,0.0001653661,0.00002177605],"category_scores_gemma":[0.0001069614,0.00006373729,0.0000525902,0.00008044558,0.00003377575,0.00000250011,0.00006016985,0.00006369856,0.00003318334],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001220751,"about_ca_system_score_gemma":0.00001183068,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00003888081,"about_ca_topic_score_gemma":0.00005617246,"domain_scores_codex":[0.9989975,0.0003546677,0.0002346655,0.0001331056,0.00007199742,0.0002080737],"domain_scores_gemma":[0.9995111,0.00001999412,0.0001145116,0.0002947391,0.00002533347,0.00003436181],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001098996,0.0002173038,0.9225662,0.003851537,0.0001749089,0.000003447651,0.005236325,0.0002062779,0.03705534,0.02604923,0.003429482,0.001100027],"study_design_scores_gemma":[0.001447382,0.0003751591,0.9702581,0.000280888,0.000137035,0.0002214412,0.003182277,0.0001239056,0.005165812,0.001839869,0.01632892,0.0006392625],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9958497,0.001098346,0.001073287,0.0002184714,0.000377194,0.0004554304,0.000009143339,0.000006030249,0.0009123955],"genre_scores_gemma":[0.9987924,0.000007680799,0.000269245,0.0004782856,0.0002603944,0.00002478869,0.00008095845,0.000004668852,0.00008161186],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04769183,"threshold_uncertainty_score":0.2599131,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01939449224907511,"score_gpt":0.2571846341257098,"score_spread":0.2377901418766347,"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."}}