{"id":"W2493281702","doi":"10.1017/cbo9780511977947.011","title":"The cryosphere in the past","year":2011,"lang":"en","type":"book-chapter","venue":"Cambridge University Press eBooks","topic":"Geology and Paleoclimatology Research","field":"Earth and Planetary Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Geology; Glacial period; Paleontology; Ice sheet; Paleozoic; Ice age; Devonian; Glacier; Cryosphere; Ordovician; Geomorphology; Climatology; Sea ice","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":[0.0001892798,0.0004718879,0.0001668969,0.0004658738,0.001274834,0.001857315,0.0003873439,0.0007046923,0.04121672],"category_scores_gemma":[0.0002843083,0.0001177346,0.0001468698,0.0009145527,0.001011804,0.002047871,0.0009896683,0.001636847,0.01135911],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001759882,"about_ca_system_score_gemma":0.001256438,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006533227,"about_ca_topic_score_gemma":0.01728303,"domain_scores_codex":[0.9999278,0.00001170354,0.000002552613,0.0000187168,0.00002877672,0.00001062619],"domain_scores_gemma":[0.9999353,0.00001085369,0.000005265477,0.00001073848,0.00002161592,0.00001635586],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"observational","study_design_scores_codex":[0.0000195418,0.0000205715,0.0003220066,0.0002534763,0.000005615322,0.0001300368,0.001175922,0.0002553079,0.000639872,0.2341278,0.5334269,0.229623],"study_design_scores_gemma":[6.874195e-7,0.000002237002,0.0001290508,0.00004998185,8.068958e-7,0.00003466688,0.00003227182,0.00001074914,0.00004170652,0.00266407,0.9970328,9.538215e-7],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.001986421,0.1425771,0.001661343,0.01339084,0.0110843,0.00002131795,0.0003663113,0.0002180546,0.8286943],"genre_scores_gemma":[0.02712415,0.07828584,0.00140296,0.005246009,0.005465982,0.00003767803,0.0003499853,0.0001472387,0.8819402],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.04121672,"threshold_uncertainty_score":0.1378837,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02962182757488311,"score_gpt":0.1915874872605431,"score_spread":0.16196565968566,"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."}}