{"id":"W2045590754","doi":"10.1029/2007gl030492","title":"Observations of Pi2 pulsations by the Wallops HF radar in association with substorm expansion","year":2007,"lang":"en","type":"article","venue":"Geophysical Research Letters","topic":"Ionosphere and magnetosphere dynamics","field":"Physics and Astronomy","cited_by":21,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Substorm; Electrojet; Geophysics; Ionosphere; Solar wind; Radar; Physics; Geomagnetic storm; Amplitude; Magnetic field; Geology; Magnetometer; Earth's magnetic field; Atmospheric sciences; Magnetosphere","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001612363,0.0001444176,0.0001060795,0.0004034556,0.0001778862,0.0002595641,0.0001069501,0.0001855607,0.0007781846],"category_scores_gemma":[0.0003724253,0.00007246687,0.00005231709,0.0002480366,0.0001799125,0.0001771117,0.0002479169,0.0002254254,0.0001437898],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00008219657,"about_ca_system_score_gemma":0.00005922486,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001701387,"about_ca_topic_score_gemma":0.002967436,"domain_scores_codex":[0.999935,0.000006468103,0.000003193523,0.000008729745,0.00001732989,0.00002921638],"domain_scores_gemma":[0.9997469,0.00003899667,0.0000773845,0.00002847197,0.00004508782,0.00006328976],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0005223209,0.00008718908,0.808017,0.00004775322,0.00007295341,0.002817077,0.0008510711,0.0003455206,0.1522131,0.0003831433,0.001483473,0.03315926],"study_design_scores_gemma":[0.00001388041,0.0001724265,0.9901097,0.000004821284,0.00001424255,0.001063556,0.0001334169,0.0003876945,0.006024474,0.00006872731,0.002001577,0.000005608737],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9981387,0.00007598493,0.0002827655,0.00002247767,0.000005112694,0.000004958512,0.0001047309,0.00001462369,0.001350582],"genre_scores_gemma":[0.9990855,0.00004467095,0.0002234142,0.000016339,0.00002078007,0.000003489505,0.0002791631,0.000002645045,0.0003239622],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001701387,"threshold_uncertainty_score":0.00338304,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01859530750063934,"score_gpt":0.2753285062139645,"score_spread":0.2567331987133252,"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."}}