{"id":"W4236989459","doi":"10.1007/978-3-642-11274-4_547","title":"Mass Extinctions","year":2011,"lang":"en","type":"book-chapter","venue":"Encyclopedia of Astrobiology","topic":"Earth Systems and Cosmic Evolution","field":"Earth and Planetary Sciences","cited_by":1,"is_retracted":false,"has_abstract":false,"ca_institutions":"Université du Québec à Montréal","funders":"","keywords":"Extinction event; Geography; Environmental science; Sociology; Demography; Biological dispersal","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":["insufficient_payload"],"consensus_categories":["insufficient_payload"],"category_scores_codex":[0.0001390663,0.0002248541,0.0003924341,0.0001269618,0.00005678485,0.000003242917,0.0002034249,0.0003565854,0.03709364],"category_scores_gemma":[0.00001137114,0.0001942345,0.0001452601,0.00002149051,0.0001745243,0.00005099444,0.00001113204,0.0002697167,0.001558445],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000003615847,"about_ca_system_score_gemma":0.00009023825,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004768529,"about_ca_topic_score_gemma":0.001309109,"domain_scores_codex":[0.9989011,0.00003338468,0.0004357809,0.0002994511,0.00009090404,0.0002394117],"domain_scores_gemma":[0.9991761,0.00006987048,0.0003463607,0.0002677135,0.00006020489,0.00007979486],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0002992043,0.00005856861,0.3106858,0.0003311398,0.0008399994,0.00008425764,0.0006025038,0.0004185924,0.0001061442,0.1842817,0.05292968,0.4493624],"study_design_scores_gemma":[0.0001589642,0.0004268848,0.04167101,0.00005595276,0.00006088619,0.00003381207,0.00001591315,0.00001302788,0.000002189852,0.03084993,0.9264049,0.0003065404],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.0005382289,0.00079359,0.0003310377,0.00002051976,0.001453521,0.0001605496,0.0002820791,0.00003509408,0.9963854],"genre_scores_gemma":[0.04403372,0.001872843,0.001957654,0.0000518388,0.0009137213,0.000002134783,0.0008309715,0.0000174394,0.9503197],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.8734752,"threshold_uncertainty_score":0.9992189,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0134709527597232,"score_gpt":0.1811651881798688,"score_spread":0.1676942354201456,"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."}}