{"id":"W2115152967","doi":"10.1126/science.1177742","title":"Atmospheric Sulfur in Archean Komatiite-Hosted Nickel Deposits","year":2009,"lang":"en","type":"article","venue":"Science","topic":"Geological and Geochemical Analysis","field":"Earth and Planetary Sciences","cited_by":190,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Manitoba","funders":"","keywords":"Sulfur; Sulfide; Archean; Geochemistry; Atmosphere (unit); Geology; Nickel; Atmospheric oxygen; Earth (classical element); Banded iron formation; Early Earth; Earth science; Chemistry; Oxygen; Metallurgy; Materials science; Geography","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":[],"category_scores_codex":[0.0002960368,0.00009367029,0.0001352354,0.00003116156,0.0001370908,0.00006015849,0.0004828916,0.00003194872,0.001173894],"category_scores_gemma":[0.0001456482,0.00006400294,0.00004151659,0.001936837,0.0002828617,0.0002270367,0.00001670292,0.0001165913,0.0003721704],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000005346019,"about_ca_system_score_gemma":0.00004588089,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001000863,"about_ca_topic_score_gemma":0.004293165,"domain_scores_codex":[0.9986494,0.00002799881,0.0001764766,0.0003451558,0.0003568964,0.0004441064],"domain_scores_gemma":[0.9995225,0.00005643358,0.00003728635,0.0001618244,0.00003532334,0.0001866334],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000009020002,0.00002926372,0.9084701,0.000001868768,9.918924e-7,0.00001885131,0.0001043275,0.001428026,0.005945337,0.00005752565,0.0000152659,0.08391941],"study_design_scores_gemma":[0.00008295014,0.00008104082,0.9705268,0.000006207613,0.000002480945,0.000005892258,0.00005182958,0.01822481,0.001309384,0.009526103,0.00007528635,0.0001072262],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9883013,0.000324926,0.00003572796,0.000971358,0.00004492961,0.00005455554,0.000001843677,0.00003262841,0.01023272],"genre_scores_gemma":[0.9966922,0.00001495253,0.002408845,0.0007157673,0.00001768909,2.630981e-7,0.000006895309,4.36553e-7,0.0001429836],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.08381218,"threshold_uncertainty_score":0.9997392,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00972749940693425,"score_gpt":0.2046261739958857,"score_spread":0.1948986745889515,"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."}}