{"id":"W4403376902","doi":"10.1002/ajb2.16418","title":"An early cladoxylopsid with complex vascular architecture: <i>Paracladoxylon kespekianum</i> gen. et sp. nov. from the Lower Devonian (Emsian) of Quebec, Canada","year":2024,"lang":"en","type":"article","venue":"American Journal of Botany","topic":"Plant Diversity and Evolution","field":"Agricultural and Biological Sciences","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Devonian; Biology; Paleontology; Genus; Tracheid; Fern; Sporangium; Pennsylvanian; Evolutionary biology; Anatomy; Botany","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":[0.0001016498,0.0002945755,0.0002020302,0.0009496395,0.001778324,0.0005575816,0.0005482595,0.0004018209,0.001451275],"category_scores_gemma":[0.0001722198,0.0001260772,0.0001330161,0.0009967544,0.0007543859,0.0002844499,0.0003302988,0.0004644051,0.0004214726],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003792322,"about_ca_system_score_gemma":0.002847128,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.4838504,"about_ca_topic_score_gemma":0.7861659,"domain_scores_codex":[0.9998875,0.000003673126,0.000006158496,0.00004394641,0.00002750207,0.00003113184],"domain_scores_gemma":[0.9998006,0.0000189804,0.00003801776,0.00001316488,0.00008953337,0.00003970126],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0006072025,0.0001088006,0.4375755,0.0006016932,0.0001001223,0.01058922,0.007080127,0.001023858,0.3972033,0.0008513075,0.002305944,0.1419529],"study_design_scores_gemma":[0.00001643718,0.00008822419,0.9685699,0.00006819882,0.00004076907,0.003420929,0.002020872,0.0003979108,0.004174686,0.00005675749,0.02112236,0.00002286421],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9890558,0.0008337198,0.0008485645,0.0001402868,0.00003045464,0.00005518243,0.0008247826,0.00004820341,0.008163134],"genre_scores_gemma":[0.9941999,0.0004331872,0.001484024,0.000130358,0.00001098338,0.00001527385,0.001110759,0.00001363583,0.002601819],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5161496,"threshold_uncertainty_score":0.9620681,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00813322706284208,"score_gpt":0.1860038912554623,"score_spread":0.1778706641926202,"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."}}