{"id":"W2551983628","doi":"10.1007/978-94-017-9600-2_3","title":"The Cambrian Explosion","year":2016,"lang":"en","type":"book-chapter","venue":"Topics in geobiology","topic":"Paleontology and Stratigraphy of Fossils","field":"Earth and Planetary Sciences","cited_by":79,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Saskatchewan","funders":"","keywords":"Taphonomy; Paleontology; Trace fossil; Bioturbation; Fossil Record; Geology; Geologic record; Phanerozoic; Sediment; Structural basin","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":[0.0002101713,0.0001607454,0.00021719,0.00006270815,0.0001585409,0.00001062773,0.0003101586,0.0004734564,0.000732516],"category_scores_gemma":[0.00002277735,0.00008842425,0.0000758655,0.00001171351,0.0003797461,0.00002865872,0.0000035173,0.0003157598,0.0001913965],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000002924949,"about_ca_system_score_gemma":0.00004434441,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001195224,"about_ca_topic_score_gemma":0.03217141,"domain_scores_codex":[0.9991323,0.00005094837,0.0002348791,0.0002437402,0.00005879371,0.000279323],"domain_scores_gemma":[0.9992791,0.0003087665,0.00009681655,0.000256739,0.00001518438,0.00004339188],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"observational","study_design_scores_codex":[0.00003472935,0.000001536971,0.09403519,0.000004523526,0.00002312308,0.00004385415,0.00002916674,2.603684e-7,0.000001709556,0.2151585,0.0005504572,0.6901169],"study_design_scores_gemma":[0.0001396271,0.0001045795,0.4802954,0.0000347731,0.000006871046,0.00002241162,0.000005104642,0.000004369283,0.000001707264,0.1635818,0.3556363,0.0001671033],"study_design_candidate":"design_other","study_design_consensus":null,"genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.001557026,0.01010555,0.000004318597,0.00104818,0.001104102,0.0001147216,0.00004973622,0.00001761953,0.9859987],"genre_scores_gemma":[0.1104271,0.006284215,0.000112655,0.0003187847,0.00135781,0.000004408274,0.00006138621,0.000004167507,0.8814295],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.6899499,"threshold_uncertainty_score":0.985489,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0220770495093008,"score_gpt":0.2202572627789505,"score_spread":0.1981802132696497,"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."}}