{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003060323,0.0002595405,0.0002469509,0.001070246,0.0007330595,0.0006157411,0.0002725267,0.0006628592,0.006565891],"category_scores_gemma":[0.0008118593,0.0001735441,0.0001105163,0.0005080185,0.002234887,0.0006461088,0.0008204272,0.0005057091,0.0005733441],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005961347,"about_ca_system_score_gemma":0.0005355336,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005254406,"about_ca_topic_score_gemma":0.01653633,"domain_scores_codex":[0.9998595,0.00002380547,0.000007156477,0.00003373195,0.00002531751,0.00005055721],"domain_scores_gemma":[0.9997817,0.00006372901,0.000064862,0.00002291946,0.00002472297,0.00004224593],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.005277637,0.0002823751,0.4768644,0.0005553503,0.0002179748,0.01298551,0.01073256,0.004313303,0.1981336,0.05907433,0.001400495,0.2301624],"study_design_scores_gemma":[0.00007570077,0.0005007094,0.9364218,0.0002721341,0.00008034825,0.007425426,0.00284263,0.0009655887,0.006773503,0.007442519,0.03715958,0.00004004325],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9781081,0.001887317,0.000507706,0.000226276,0.00002279453,0.000008348073,0.00008158723,0.0000139874,0.01914401],"genre_scores_gemma":[0.9934443,0.000833221,0.0003625335,0.00006811771,0.00001798935,0.000004079387,0.00006890402,0.000006741055,0.005194145],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006565891,"threshold_uncertainty_score":0.02196515,"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."}}