{"id":"W1998372975","doi":"10.1073/pnas.0803634105","title":"Gigantism in unique biogenic magnetite at the Paleocene–Eocene Thermal Maximum","year":2008,"lang":"en","type":"article","venue":"Proceedings of the National Academy of Sciences","topic":"Geomagnetism and Paleomagnetism Studies","field":"Biochemistry, Genetics and Molecular Biology","cited_by":83,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University","funders":"National Aeronautics and Space Administration; National Science Foundation","keywords":"Magnetite; Geology; Paleomagnetism; Magnetotactic bacteria; Weathering; Mineralogy; Paleontology; Phanerozoic; Geochemistry; Cenozoic","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":[0.00008430973,0.00007233569,0.00006605983,0.0003850286,0.0003805856,0.0002673354,0.0001792616,0.0002378205,0.0005079456],"category_scores_gemma":[0.0002906387,0.0001275088,0.00005625997,0.000192,0.000340467,0.0001686798,0.0003522137,0.0001667227,0.00009717728],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003095309,"about_ca_system_score_gemma":0.0001260045,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004836671,"about_ca_topic_score_gemma":0.014251,"domain_scores_codex":[0.9999611,0.000002875531,0.000002156737,0.00001361253,0.000009853695,0.00001028176],"domain_scores_gemma":[0.9999263,0.000009555343,0.00002635642,0.00000586848,0.00001827812,0.00001360393],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.0002005345,0.00001906754,0.3565207,0.00007428725,0.00002833095,0.0009602837,0.0008213338,0.0003024199,0.6282291,0.000355553,0.0002315401,0.01225688],"study_design_scores_gemma":[0.000003525042,0.00002311258,0.9876894,0.000004497767,0.000008411104,0.0005316297,0.000201572,0.0002299666,0.01009298,0.00007922822,0.001133009,0.000002576279],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9988808,0.0001696261,0.0001653723,0.00005567057,0.000002296276,0.000001635917,0.00006056876,0.000009644892,0.0006544506],"genre_scores_gemma":[0.9993775,0.00005448339,0.0002838002,0.00001526008,0.000003904222,0.000001869386,0.00007122353,0.000002624682,0.0001892633],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004836671,"threshold_uncertainty_score":0.009617031,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02344665374389585,"score_gpt":0.2564315375169222,"score_spread":0.2329848837730263,"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."}}