{"id":"W1534534265","doi":"10.1111/j.1475-4983.2007.00709.x","title":"SOCIAL BEHAVIOUR AND MASS MORTALITY IN THE BASAL CERATOPSIAN DINOSAUR<i>PSITTACOSAURUS</i>(EARLY CRETACEOUS, PEOPLE'S REPUBLIC OF CHINA)","year":2007,"lang":"en","type":"article","venue":"Palaeontology","topic":"Paleontology and Evolutionary Biology","field":"Earth and Planetary Sciences","cited_by":65,"is_retracted":false,"has_abstract":true,"ca_institutions":"Royal Tyrrell Museum","funders":"Chinese Academy of Sciences; National Natural Science Foundation of China; Royal Society","keywords":"Yixian Formation; Paleontology; Cretaceous; Sociality; China; Geology; Theropoda; Body plan; Extinction event; Geography; Biology; Ecology; Archaeology; Demography; Mesozoic; 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":[0.001408186,0.0001822356,0.0003910414,0.0001394724,0.0002307403,0.00001365652,0.0003368118,0.0003520911,0.0002683251],"category_scores_gemma":[0.00008130636,0.0001373824,0.00007364211,0.0002916563,0.0005468533,0.0001416298,0.00001530857,0.0003817465,0.00001230488],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000005876288,"about_ca_system_score_gemma":0.00005216605,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005843699,"about_ca_topic_score_gemma":0.2642449,"domain_scores_codex":[0.9979845,0.0004858055,0.000411817,0.0003683625,0.0001706924,0.000578768],"domain_scores_gemma":[0.9991838,0.0003232063,0.0001644808,0.0002136473,0.00003384526,0.00008107237],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00009238633,0.0000334423,0.9954465,0.00001040776,0.00002231902,0.00008584023,0.001431142,0.000002144837,0.00003555758,0.001139792,0.000135023,0.001565421],"study_design_scores_gemma":[0.0003799408,0.0001715682,0.9952131,0.000002434974,0.00002976739,0.0001363544,0.0003519114,0.0001261478,0.00001035218,0.003123964,0.0003089249,0.0001455257],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9873382,0.00107754,0.0001464679,0.002294433,0.0002642617,0.0001896329,0.00005680509,0.00002328426,0.008609362],"genre_scores_gemma":[0.9992535,0.00004690033,0.0001656744,0.0002915443,0.0001215658,0.000002901639,0.00008669171,0.000002542157,0.00002873832],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2584012,"threshold_uncertainty_score":0.8833964,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01554238412712794,"score_gpt":0.2555506219320676,"score_spread":0.2400082378049396,"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."}}