{"id":"W4411256096","doi":"10.1093/aob/mcaf121","title":"On the origin of euphyllophyte roots: hypotheses from an Early Devonian <i>Psilophyton</i>","year":2025,"lang":"en","type":"article","venue":"Annals of Botany","topic":"Plant Diversity and Evolution","field":"Agricultural and Biological Sciences","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Biology; Devonian; Evolutionary biology; Botany; Paleontology","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001338327,0.00007704304,0.0001378255,0.00001182542,0.000110355,0.00001507967,0.0002782201,0.00005692251,0.0001617055],"category_scores_gemma":[0.00005652019,0.00002775092,0.00008049011,0.0002545964,0.00006941686,0.0001057485,0.00003559919,0.00006367976,0.00002616937],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000003682885,"about_ca_system_score_gemma":0.000007341146,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001295156,"about_ca_topic_score_gemma":0.0005587608,"domain_scores_codex":[0.9993786,0.00006542869,0.0001375334,0.0001400985,0.0001441435,0.000134213],"domain_scores_gemma":[0.9993991,0.0003450552,0.00008443883,0.00007130735,0.00006790358,0.00003223487],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.0007049292,0.0005813806,0.07688158,0.00001407957,0.0001836266,0.000007142818,0.0002205878,0.00001855043,0.8485069,0.0184464,0.02774247,0.0266924],"study_design_scores_gemma":[0.00006373476,0.0002982779,0.9291865,0.00009324236,0.00001050752,1.173537e-7,0.0001471214,0.00002012779,0.04501937,0.01224593,0.01282799,0.00008713872],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9914992,0.0001635036,0.000001430616,0.002900913,0.00007980924,0.00006900712,0.0003021925,0.00001597859,0.004967983],"genre_scores_gemma":[0.9986009,0.0001207737,0.00001300724,0.0009729415,0.00004188717,0.000001363912,0.00000796236,2.987782e-7,0.0002408431],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8523049,"threshold_uncertainty_score":0.1957898,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05352232991284878,"score_gpt":0.2584021851705147,"score_spread":0.2048798552576659,"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."}}