{"id":"W2034501757","doi":"10.1126/science.1107466","title":"Terrestrial Gamma-Ray Flashes Observed up to 20 MeV","year":2005,"lang":"en","type":"article","venue":"Science","topic":"Lightning and Electromagnetic Phenomena","field":"Physics and Astronomy","cited_by":463,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"Bremsstrahlung; Physics; Gamma ray; Satellite; Photon; Electron; Spectral line; Astrophysics; High energy; Atmosphere (unit); Nuclear physics; Astronomy; Atomic physics; Optics; Meteorology","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":[0.0001141323,0.0002517653,0.0001688177,0.0006648955,0.0002842368,0.0002573939,0.0001446,0.0002718903,0.003339839],"category_scores_gemma":[0.0002867906,0.00009587587,0.0001517357,0.0007229321,0.0001587411,0.000199147,0.0003641584,0.0001755945,0.0004518169],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001527717,"about_ca_system_score_gemma":0.00006695068,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006361082,"about_ca_topic_score_gemma":0.001438714,"domain_scores_codex":[0.9999416,0.000004082974,0.000003338753,0.00001820025,0.0000164447,0.00001635975],"domain_scores_gemma":[0.9997523,0.0000580514,0.00007160063,0.00003005599,0.00005116051,0.00003673564],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0007475649,0.0001215938,0.6095197,0.0004892233,0.0002128019,0.00345145,0.0008395929,0.0007451907,0.2817896,0.001222462,0.004033047,0.09682789],"study_design_scores_gemma":[0.0000304838,0.0002846237,0.939186,0.00006047092,0.00009728794,0.005453996,0.0002852517,0.000369327,0.03057345,0.0007278678,0.02291518,0.00001613049],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9721211,0.002058052,0.001123718,0.00006540531,0.00001667518,0.00001919415,0.001595687,0.0003804518,0.02261973],"genre_scores_gemma":[0.9959358,0.0005866932,0.0006683667,0.00006688193,0.00001914088,0.000005601783,0.001541589,0.00001482892,0.001161171],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003339839,"threshold_uncertainty_score":0.01117283,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02066193482265759,"score_gpt":0.2508772961105745,"score_spread":0.2302153612879169,"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."}}