{"id":"W2137918362","doi":"10.5194/cp-7-1123-2011","title":"Interhemispheric gradient of atmospheric radiocarbon reveals natural variability of Southern Ocean winds","year":2011,"lang":"en","type":"article","venue":"Climate of the past","topic":"Geology and Paleoclimatology Research","field":"Earth and Planetary Sciences","cited_by":49,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University","funders":"NOAA Research; Ford Motor Company; National Oceanic and Atmospheric Administration; Fonds Québécois de la Recherche sur la Nature et les Technologies; Princeton University; U.S. Department of Energy","keywords":"Climatology; Geology; Southern Hemisphere; Radiocarbon dating; Ocean current; Anomaly (physics); Northern Hemisphere; Atmospheric circulation; Stratosphere; Atmospheric sciences; Oceanography","routes":{"ca_aff":true,"ca_fund":true,"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":[0.000854251,0.0001194432,0.0003440112,0.00001191541,0.00006224785,0.000001985456,0.0005576765,0.00009928724,0.001201944],"category_scores_gemma":[0.0001094411,0.00007566961,0.0001462751,0.0002552829,0.0007571884,0.00003690143,0.00006669465,0.0001996569,0.00002637146],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000001406062,"about_ca_system_score_gemma":0.00002504376,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002464346,"about_ca_topic_score_gemma":0.0001499295,"domain_scores_codex":[0.9986175,0.0003188506,0.0004048496,0.0001889497,0.0001614096,0.0003084097],"domain_scores_gemma":[0.9989225,0.0002067262,0.0003027457,0.0004370406,0.00007703136,0.00005398754],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001709105,0.00005094881,0.9979726,0.0001727177,0.00004161004,0.000001383919,0.001074054,0.00005220439,0.0001940356,0.00004646556,0.00002854952,0.0001944904],"study_design_scores_gemma":[0.0002105567,0.0001366488,0.9962912,0.00004646868,0.0000346637,0.00001989744,0.0004162004,0.0009382506,0.0007293036,0.001093477,0.000007401072,0.00007597722],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9893761,0.000309301,0.000005024373,0.00004910619,0.0002981243,0.0001431909,0.00006843709,0.000008950886,0.009741751],"genre_scores_gemma":[0.9993119,0.00002992116,0.0005153285,0.00001565655,0.00001432069,4.285255e-7,0.00001077951,0.000003160599,0.00009845424],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.009935835,"threshold_uncertainty_score":0.9997111,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01429371493243577,"score_gpt":0.2110190721149607,"score_spread":0.1967253571825249,"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."}}