{"id":"W2765840185","doi":"10.1139/cjes-2017-0059","title":"Spines of the stem chondrichthyan <i>Doliodus latispinosus</i> (Whiteaves) comb. nov. from the Lower Devonian of eastern Canada","year":2017,"lang":"en","type":"article","venue":"Canadian Journal of Earth Sciences","topic":"Paleontology and Evolutionary Biology","field":"Earth and Planetary Sciences","cited_by":13,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of New Brunswick; Hôpital du Sacré-Cœur de Montréal","funders":"","keywords":"Devonian; SPINE (molecular biology); Fish fin; Paleontology; Geology; Biology; Peninsula; Anatomy; Holotype; Taxonomy (biology); Zoology; Fish <Actinopterygii>; Ecology; Fishery","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"about_ca":true,"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":[0.00009917873,0.0004036331,0.0002566269,0.001895571,0.002195709,0.0008762389,0.0007657526,0.0002727325,0.001597242],"category_scores_gemma":[0.0003023631,0.000213849,0.0002044859,0.002159401,0.0007017417,0.0003413719,0.0008486729,0.0003678754,0.0007498919],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0029453,"about_ca_system_score_gemma":0.003498182,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.7357629,"about_ca_topic_score_gemma":0.9310676,"domain_scores_codex":[0.9997448,0.000005090916,0.00001844547,0.00006731301,0.0001021327,0.00006211161],"domain_scores_gemma":[0.9996803,0.00001642383,0.00007935666,0.0000227001,0.0001319181,0.00006927845],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002774061,0.00008505122,0.6917241,0.0003386044,0.0001329407,0.002671376,0.009193257,0.000517854,0.09366664,0.0004383693,0.002053054,0.1989013],"study_design_scores_gemma":[0.000005593051,0.00004443935,0.9898949,0.00004000001,0.00002518635,0.0008576823,0.001702538,0.00009831275,0.0007641035,0.00002427716,0.006531695,0.00001127656],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9850885,0.0008300265,0.0004572102,0.00005387019,0.00002430476,0.0000930962,0.00161459,0.00003861195,0.01179972],"genre_scores_gemma":[0.9900957,0.0007895108,0.001499155,0.0001423184,0.000014797,0.00003706087,0.004174346,0.0000105717,0.003236444],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2642371,"threshold_uncertainty_score":0.5315865,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02162349864043388,"score_gpt":0.2025161150538894,"score_spread":0.1808926164134555,"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."}}