{"id":"W1992907404","doi":"10.1038/nature08124","title":"A Jurassic ceratosaur from China helps clarify avian digital homologies","year":2009,"lang":"en","type":"article","venue":"Nature","topic":"Paleontology and Evolutionary Biology","field":"Earth and Planetary Sciences","cited_by":219,"is_retracted":false,"has_abstract":false,"ca_institutions":"Royal Tyrrell Museum","funders":"","keywords":"Theropoda; Tetrapod (structure); Paleontology; Numerical digit; Biology; Extant taxon; Evolutionary biology; Taxon; Zoology; Mathematics; Arithmetic","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":[0.0002821624,0.0003213719,0.0003788638,0.001219241,0.001572761,0.0005385317,0.0003933426,0.0006808608,0.006231335],"category_scores_gemma":[0.0005517322,0.0001817119,0.0002212153,0.0009552435,0.0006795281,0.0007521893,0.000985772,0.0005736057,0.0007233032],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00037953,"about_ca_system_score_gemma":0.0003505457,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003252284,"about_ca_topic_score_gemma":0.008285273,"domain_scores_codex":[0.9999107,0.000005434379,0.00001112833,0.00003684174,0.00001039682,0.00002553905],"domain_scores_gemma":[0.9996779,0.00006395149,0.00005884771,0.00006306019,0.00006457772,0.00007159762],"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":[0.001240952,0.00005788857,0.1193907,0.0002634706,0.0000698342,0.005299701,0.002651708,0.0004229561,0.8275424,0.001925133,0.000267954,0.0408672],"study_design_scores_gemma":[0.00009202267,0.0003141261,0.9080742,0.00007953986,0.0001989277,0.008178749,0.003242294,0.002233225,0.05988393,0.001526495,0.01612312,0.00005331027],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9971264,0.0001472811,0.0007091757,0.00005709318,0.00001632132,0.000004690736,0.00009995807,0.00001684381,0.00182227],"genre_scores_gemma":[0.997565,0.0001150777,0.0009856246,0.00004452778,0.00001109482,0.000003710077,0.0002176701,0.00001155651,0.001045644],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006231335,"threshold_uncertainty_score":0.02084589,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005449278106468195,"score_gpt":0.2061182064480431,"score_spread":0.2006689283415749,"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."}}