{"id":"W3012031624","doi":"10.1038/s41586-020-2100-8","title":"Elpistostege and the origin of the vertebrate hand","year":2020,"lang":"en","type":"article","venue":"Nature","topic":"Paleontology and Evolutionary Biology","field":"Earth and Planetary Sciences","cited_by":76,"is_retracted":false,"has_abstract":false,"ca_institutions":"Université du Québec à Rimouski","funders":"","keywords":"Tetrapod (structure); Vertebrate; Biology; Devonian; Fish fin; Anatomy; Late Devonian extinction; Paleontology; Skeleton (computer programming); Evolutionary biology; Fish <Actinopterygii>; Fishery","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0000824831,0.0000378284,0.00006865207,0.000003412717,0.0001234377,0.000003801721,0.0001369782,0.0002483979,0.0001686788],"category_scores_gemma":[0.00005200875,0.00001568346,0.00002751113,0.00007460915,0.0004407224,0.0000264418,0.000008029719,0.0005142467,0.00001509728],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":3.114536e-7,"about_ca_system_score_gemma":0.00001912288,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00006822677,"about_ca_topic_score_gemma":0.001150595,"domain_scores_codex":[0.9996898,0.00007152354,0.00004902978,0.00007555394,0.00004630152,0.00006779575],"domain_scores_gemma":[0.9997857,0.00009497263,0.00002654284,0.00006149473,0.000009734254,0.00002158008],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002303065,0.000001703735,0.9864178,0.000009614417,0.00002197661,0.000001535446,0.0004905142,0.00003673496,0.00007211189,0.003111399,0.007461074,0.002145222],"study_design_scores_gemma":[0.0004200076,0.00002736597,0.9507411,0.000002498927,0.00001058788,0.0000143809,0.00003952963,0.003242372,0.00006649276,0.001275337,0.04412891,0.00003145689],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9441405,0.01533525,0.000005407217,0.03088772,0.0003792682,0.0001004264,0.00005396414,0.000007459322,0.009089988],"genre_scores_gemma":[0.9956001,0.00005881203,0.000025026,0.004162428,0.00005715831,1.625799e-7,0.000006470891,3.34088e-7,0.00008947757],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.05145961,"threshold_uncertainty_score":0.2234175,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008967120276576182,"score_gpt":0.2010641230904938,"score_spread":0.1920970028139176,"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."}}