{"id":"W4220907858","doi":"10.1038/s41559-022-01698-y","title":"Snake-like limb loss in a Carboniferous amniote","year":2022,"lang":"en","type":"article","venue":"Nature Ecology & Evolution","topic":"Amphibian and Reptile Biology","field":"Environmental Science","cited_by":19,"is_retracted":false,"has_abstract":false,"ca_institutions":"Carleton University; Alberta Bone and Joint Health Institute; University of Calgary","funders":"","keywords":"Amniote; Forelimb; Tetrapod (structure); Biology; Taxon; Reduction (mathematics); Body plan; Anatomy; Evolutionary biology; Vertebrate; Paleontology","routes":{"ca_aff":true,"ca_fund":false,"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":[0.0001251394,0.0001943362,0.0001968613,0.0006514685,0.0005909013,0.000223062,0.0003975444,0.0006916734,0.001663776],"category_scores_gemma":[0.0004795516,0.0001575856,0.000205847,0.0001903973,0.0006912216,0.0001165064,0.0004459926,0.0004961865,0.000216438],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002671808,"about_ca_system_score_gemma":0.0001761086,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002599272,"about_ca_topic_score_gemma":0.003824214,"domain_scores_codex":[0.9999326,0.000007536662,0.000004800605,0.00001642364,0.00001468603,0.00002394687],"domain_scores_gemma":[0.9997349,0.00005151305,0.00006173818,0.00002619854,0.00002410142,0.000101491],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.002929434,0.0006367309,0.6125525,0.0000951831,0.0001630259,0.1770908,0.00102934,0.001569234,0.1854294,0.0006015993,0.0009310325,0.01697177],"study_design_scores_gemma":[0.00002078204,0.0007804169,0.9007797,0.000007583822,0.000033253,0.09317697,0.0002866649,0.0009331344,0.003418251,0.0001780355,0.0003698886,0.00001531482],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.99937,0.00002580596,0.00007598339,0.00004143903,0.000003669539,0.000002747603,0.00003398687,0.00001024422,0.0004361469],"genre_scores_gemma":[0.9994498,0.00001960214,0.00007439869,0.00002080287,0.000003817157,0.00000164924,0.00004017805,0.00000227279,0.000387401],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002599272,"threshold_uncertainty_score":0.005565882,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.002842327879430416,"score_gpt":0.2019657329082332,"score_spread":0.1991234050288028,"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."}}