{"id":"W1933570358","doi":"10.3732/ajb.1500089","title":"The evolutionary history of ferns inferred from 25 low‐copy nuclear genes","year":2015,"lang":"en","type":"article","venue":"American Journal of Botany","topic":"Fern and Epiphyte Biology","field":"Agricultural and Biological Sciences","cited_by":190,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta; Okanagan University College; University of British Columbia, Okanagan Campus; University of British Columbia","funders":"Ministry of Innovation and Advanced Education; Svenska Forskningsrådet Formas; National Science Foundation","keywords":"Fern; Phylogenomics; Biology; Phylogenetics; Coalescent theory; Phylogenetic tree; Supermatrix; Evolutionary biology; Sister group; Molecular phylogenetics; Clade; Ecology; Genetics","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0007988457,0.0003326074,0.0005067437,0.001555296,0.0008360023,0.0009817043,0.0004711133,0.000480405,0.002530967],"category_scores_gemma":[0.003461857,0.0001666405,0.0003443783,0.001528383,0.0006321631,0.0008415022,0.0005180034,0.0005110954,0.0008009612],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006812227,"about_ca_system_score_gemma":0.0005535613,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002068428,"about_ca_topic_score_gemma":0.00620551,"domain_scores_codex":[0.999688,0.00004220095,0.00002624763,0.0001642489,0.00004493017,0.00003443513],"domain_scores_gemma":[0.9980348,0.0009708444,0.0005133815,0.0001634339,0.0001367306,0.0001808242],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001098517,0.00009168824,0.6785084,0.0006100445,0.0003684116,0.0006028832,0.001797916,0.009258115,0.2457342,0.001411506,0.0005139001,0.06000431],"study_design_scores_gemma":[0.00003613712,0.000172021,0.9462887,0.0002174844,0.0004204181,0.001102036,0.001156174,0.01748729,0.02026611,0.003862181,0.008903761,0.00008773382],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9943197,0.0006593823,0.002917337,0.00005491813,0.000006098588,0.000003932088,0.001082915,0.00007878485,0.0008769865],"genre_scores_gemma":[0.9961695,0.0001412697,0.002101911,0.00002381526,0.000007050797,0.000004194605,0.001417526,0.00001863689,0.0001161559],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002530967,"threshold_uncertainty_score":0.008466899,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02122727866444115,"score_gpt":0.2083213266602942,"score_spread":0.1870940479958531,"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."}}