{"id":"W3036630233","doi":"10.1111/gbi.12383","title":"Isotopically anomalous organic carbon in the aftermath of the Marinoan snowball Earth","year":2020,"lang":"en","type":"article","venue":"Geobiology","topic":"Paleontology and Stratigraphy of Fossils","field":"Earth and Planetary Sciences","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Snowball Earth; Earth (classical element); Astrobiology; Carbon fibers; Early Earth; Earth science; Geochemistry; Chemistry; Geology; Materials science; Paleontology; Physics; Astronomy","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003363384,0.0002753838,0.0002632504,0.0004875115,0.0006441818,0.0007036562,0.0003279765,0.0006081762,0.0008894856],"category_scores_gemma":[0.0005028247,0.0001569966,0.0003496499,0.0005372735,0.000365879,0.0003209087,0.0004597687,0.0003442823,0.0001236631],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001856451,"about_ca_system_score_gemma":0.0006475498,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.1074359,"about_ca_topic_score_gemma":0.1294185,"domain_scores_codex":[0.9999492,0.000006652142,0.000003455123,0.0000149579,0.00001032592,0.0000153668],"domain_scores_gemma":[0.9998092,0.00002753918,0.00005386687,0.00001485925,0.00004273274,0.00005170672],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0005305345,0.0000833805,0.9650656,0.00003246683,0.0001183773,0.001061237,0.0004518654,0.007563971,0.02022671,0.0002841185,0.0003670455,0.004214724],"study_design_scores_gemma":[0.00001188523,0.00004666838,0.9841172,0.000005230024,0.00002357371,0.00004595739,0.0002988333,0.01350713,0.001353227,0.0001276676,0.0004539575,0.000008672449],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9995366,0.00001655752,0.00004061697,0.00004940124,0.000005190323,0.000001932391,0.0001986724,0.000006758627,0.0001443302],"genre_scores_gemma":[0.9994752,0.00002031368,0.00005772085,0.00001329251,0.000004047901,0.000001851584,0.0003056195,0.00000339443,0.0001185815],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1074359,"threshold_uncertainty_score":0.2136211,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01108875260469668,"score_gpt":0.1829221354836484,"score_spread":0.1718333828789517,"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."}}