{"id":"W2149053837","doi":"10.1088/0004-637x/805/2/179","title":"THE EVENT HORIZON OF M87","year":2015,"lang":"en","type":"article","venue":"The Astrophysical Journal","topic":"Astrophysical Phenomena and Observations","field":"Physics and Astronomy","cited_by":98,"is_retracted":false,"has_abstract":true,"ca_institutions":"Perimeter Institute; University of Waterloo","funders":"Army Research Office; Natural Sciences and Engineering Research Council of Canada; Institut Périmètre de physique théorique; National Aeronautics and Space Administration; California Institute of Technology; Gordon and Betty Moore Foundation; Jet Propulsion Laboratory; Space Telescope Science Institute; National Science Foundation","keywords":"Event horizon; Supermassive black hole; Black hole (networking); Accretion (finance); Active galactic nucleus; Intermediate-mass black hole; Jet (fluid); Spin-flip; Accretion disc","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002533923,0.00009594144,0.0001914026,0.0004397123,0.0007528178,0.001048084,0.000200903,0.0002808823,0.002140775],"category_scores_gemma":[0.001495415,0.00008027671,0.0001041893,0.0003598018,0.0004850241,0.0005037647,0.001011816,0.0003318799,0.0004736983],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006416606,"about_ca_system_score_gemma":0.0003181245,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003304854,"about_ca_topic_score_gemma":0.002443495,"domain_scores_codex":[0.9998822,0.00001532381,0.000003732979,0.00001462116,0.00002749948,0.00005654734],"domain_scores_gemma":[0.9995145,0.00008254691,0.0001716687,0.00004094666,0.00005409621,0.0001362071],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.002129626,0.0002218965,0.6159465,0.0002447874,0.00009809997,0.008150212,0.01435888,0.001608503,0.02626035,0.1785808,0.01392341,0.1384769],"study_design_scores_gemma":[0.00002811799,0.0001433255,0.955882,0.0000609749,0.00003047531,0.001014945,0.001772877,0.00105238,0.001333173,0.01792684,0.02073804,0.00001690917],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9722587,0.0006705887,0.0004137193,0.0005178297,0.00001575865,0.000007581895,0.000242182,0.00003297272,0.02584062],"genre_scores_gemma":[0.9988461,0.0001076616,0.00008464073,0.00004474965,0.00001785702,0.000002186134,0.000210161,0.000006469605,0.0006801368],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003304854,"threshold_uncertainty_score":0.007161558,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01894259865178032,"score_gpt":0.250474622909811,"score_spread":0.2315320242580307,"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."}}