{"id":"W2150493261","doi":"10.1088/0004-637x/697/2/l91","title":"DISCOVERY OF THE FIRST RETROGRADE TRANSNEPTUNIAN OBJECT","year":2009,"lang":"en","type":"article","venue":"The Astrophysical Journal","topic":"Astro and Planetary Science","field":"Physics and Astronomy","cited_by":66,"is_retracted":false,"has_abstract":true,"ca_institutions":"Herzberg Institute of Astrophysics; University of British Columbia","funders":"","keywords":"Physics; Neptune; Trans-Neptunian object; Astronomy; Astrometry; Orbit (dynamics); Uranus; Nice model; Solar System; Telescope; Astrophysics; Planet; Planetary system; Aerospace engineering; Stars; Planetary migration","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000114129,0.0001182489,0.0001523698,0.00001501867,0.00036088,0.00008414457,0.0006627979,0.00001337652,0.00005252074],"category_scores_gemma":[0.000002306312,0.00005560443,0.0002586702,0.0001992267,0.0001806453,0.0002201152,0.00002284062,0.000445651,0.00001036764],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000007659669,"about_ca_system_score_gemma":0.00005118793,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002370689,"about_ca_topic_score_gemma":0.00000140941,"domain_scores_codex":[0.9990718,0.0000679351,0.0001942283,0.0001020498,0.0003066408,0.0002573035],"domain_scores_gemma":[0.9994702,0.00004929594,0.0001439068,0.0002588131,0.00002193956,0.00005578519],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"observational","study_design_scores_codex":[0.0006578785,0.002001171,0.2183659,0.00001529391,0.0005988054,0.00002783458,0.006043797,0.01443283,0.2567446,0.15191,0.01152463,0.3376772],"study_design_scores_gemma":[0.000444054,0.0003687682,0.9866118,0.00004506233,0.00006130957,0.00002053837,0.0003489252,0.0005519055,0.003427943,0.006616214,0.001354745,0.0001487004],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9847004,0.00001845587,0.01012604,0.003652479,0.0001696424,0.00008145813,0.00002358928,0.000005306144,0.001222581],"genre_scores_gemma":[0.9986893,0.000001209129,0.0003915713,0.0001205516,0.0006299927,4.860788e-7,0.000001801456,0.000004015052,0.0001610756],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7682459,"threshold_uncertainty_score":0.2775634,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005912217710837755,"score_gpt":0.1960295562606184,"score_spread":0.1901173385497807,"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."}}