{"id":"W4306250559","doi":"10.3847/2041-8213/ac913a","title":"The X-Ray Polarization View of Mrk 421 in an Average Flux State as Observed by the Imaging X-Ray Polarimetry Explorer","year":2022,"lang":"en","type":"article","venue":"The Astrophysical Journal Letters","topic":"Astrophysics and Cosmic Phenomena","field":"Physics and Astronomy","cited_by":87,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"Physics; Blazar; Astrophysics; Particle acceleration; Polarization (electrochemistry); Position angle; Synchrotron; Polarimetry; Wavelength; Degree of polarization; Magnetic field; Optics; Scattering; Galaxy; Gamma ray","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":[0.0001356029,0.0001596502,0.0001470461,0.000689597,0.0003055432,0.0005011026,0.0001387789,0.0001702697,0.001285975],"category_scores_gemma":[0.0001533029,0.0001437203,0.0001636032,0.0004691538,0.000187489,0.0002341863,0.000379575,0.000330307,0.0002474321],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000132209,"about_ca_system_score_gemma":0.0000619103,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008682123,"about_ca_topic_score_gemma":0.0006955416,"domain_scores_codex":[0.9999487,0.000004683239,0.000001925021,0.00001496322,0.00001391058,0.00001571064],"domain_scores_gemma":[0.9998013,0.00002084676,0.00005535599,0.00001749124,0.00004830187,0.00005680523],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.0009563155,0.0001015994,0.3979528,0.00006238514,0.0001334985,0.001700896,0.000755813,0.002097253,0.5724779,0.0006915971,0.001114667,0.02195527],"study_design_scores_gemma":[0.000006727282,0.00007302454,0.9835266,0.000005147852,0.00002013477,0.0004908543,0.0002077118,0.001660874,0.01300622,0.0001022318,0.0008901863,0.00001021177],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9970526,0.00005845035,0.0004762942,0.00002798035,0.000002229026,0.000002564387,0.0002566898,0.00004655866,0.002076738],"genre_scores_gemma":[0.9988078,0.00004179184,0.0003286359,0.00001567551,0.000007492972,0.000002930682,0.0003818454,0.00001497204,0.0003989156],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001285975,"threshold_uncertainty_score":0.004302025,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009750300963993545,"score_gpt":0.2163101003531331,"score_spread":0.2065597993891395,"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."}}