{"id":"W3127909190","doi":"10.1029/2020gl091987","title":"COVID‐19 Crisis Reduces Free Tropospheric Ozone Across the Northern Hemisphere","year":2021,"lang":"en","type":"article","venue":"Geophysical Research Letters","topic":"Atmospheric Ozone and Climate","field":"Earth and Planetary Sciences","cited_by":163,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto; Environment and Climate Change Canada","funders":"Natural Sciences and Engineering Research Council of Canada; Earth Sciences Division; Bundesministerium für Wirtschaft und Energie; Fonds De La Recherche Scientifique - FNRS; Deutsche Forschungsgemeinschaft","keywords":"Ozone; Atmospheric sciences; Stratosphere; Tropospheric ozone; Northern Hemisphere; Troposphere; Environmental science; Climatology; Anomaly (physics); Atmosphere (unit); Ozone layer; Altitude (triangle); Ozone depletion; Meteorology; Geology; Geography; Physics","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":["insufficient_payload"],"category_scores_codex":[0.0007038357,0.0002189262,0.0002744934,0.000005732326,0.001173499,0.0003600141,0.001045153,0.00008090067,0.006240055],"category_scores_gemma":[0.0009211614,0.0001465586,0.000192153,0.001144149,0.000659223,0.0002198833,0.0002026648,0.0007893103,0.001905831],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004058038,"about_ca_system_score_gemma":0.0003901058,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01496188,"about_ca_topic_score_gemma":0.007882859,"domain_scores_codex":[0.9959164,0.0005351091,0.000263295,0.0006338249,0.001356566,0.001294757],"domain_scores_gemma":[0.9973092,0.0008954787,0.00006090702,0.0008954473,0.0001704879,0.0006684916],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0005408421,0.00038067,0.06847795,0.0001946307,0.000392637,0.002370315,0.006196354,0.005259257,0.01771049,0.0002556422,0.7851258,0.1130954],"study_design_scores_gemma":[0.003867178,0.0009836516,0.2625508,0.00007481748,0.0001163645,0.0002122916,0.06223766,0.005357324,0.006780567,0.02161233,0.6338987,0.002308293],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8989894,0.0008131464,0.0001523211,0.09665563,0.0001736614,0.0001728682,0.00009582134,0.00006772707,0.00287939],"genre_scores_gemma":[0.9814851,0.0002257559,0.0006240465,0.0149806,0.0007276678,0.00001343607,0.0000967599,0.00001666486,0.001829932],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1940728,"threshold_uncertainty_score":0.9988713,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03194343848634058,"score_gpt":0.3098577844740741,"score_spread":0.2779143459877336,"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."}}