{"id":"W4414789018","doi":"10.1051/0004-6361/202555317","title":"SDSS low- <i>z</i> quasar companion galaxies","year":2025,"lang":"en","type":"article","venue":"Astronomy and Astrophysics","topic":"Astronomy and Astrophysical Research","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Lawrence Berkeley National Laboratory; Smithsonian Astrophysical Observatory; Office of Science; Max-Planck-Institut für Astronomie; University of Colorado Boulder; Ministério da Ciência, Tecnologia e Inovação; University of Oxford; York University; Leibniz-Gemeinschaft; University of Notre Dame; Instituto de Astrofísica de Canarias; Carnegie Mellon University; Universidad Nacional Autónoma de México; Alfred P. Sloan Foundation; University of Washington; Johns Hopkins University; Carnegie Institution of Washington; University of Utah; Ohio State University; U.S. Department of Energy; Smithsonian Institution; New Mexico State University; University of Portsmouth; Vanderbilt University; Yale University; Max-Planck-Institut für Astrophysik","keywords":"Galaxy; Quasar; Peculiar galaxy; QSOS; Luminous infrared galaxy; Galaxy group; Radio galaxy; Photometry (optics)","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"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":[0.0003600502,0.0001600518,0.0002594658,0.001848966,0.0002272506,0.0007285827,0.0002262384,0.0001756107,0.002933868],"category_scores_gemma":[0.001368075,0.0001032725,0.0001925094,0.001344274,0.0001748512,0.0002704846,0.0005399095,0.0001957215,0.001100864],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002086025,"about_ca_system_score_gemma":0.0001172088,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003376427,"about_ca_topic_score_gemma":0.004819728,"domain_scores_codex":[0.9997563,0.00002531098,0.00001821785,0.00006910449,0.0000616014,0.00006949607],"domain_scores_gemma":[0.9982231,0.0003307055,0.0007983031,0.0001577542,0.0001686634,0.0003214538],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00003729471,0.0000359002,0.992824,0.00002086155,0.00002564346,0.0001188801,0.0001068633,0.000141895,0.001908051,0.0002139168,0.000265897,0.004300827],"study_design_scores_gemma":[0.000004023515,0.00003330422,0.9978248,0.000003983967,0.00001251915,0.0001897327,0.00009266767,0.0004800833,0.0002847248,0.0001258436,0.0009465119,0.000001870953],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9973027,0.0002147996,0.000329342,0.00001951667,0.000002126889,0.000004529692,0.001017373,0.00002804511,0.001081511],"genre_scores_gemma":[0.9966904,0.00009198506,0.0003088272,0.00001075953,0.000007989418,0.000003449576,0.00246964,0.000004514939,0.0004123685],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003376427,"threshold_uncertainty_score":0.009814739,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006926089595716922,"score_gpt":0.2473635988318651,"score_spread":0.2404375092361482,"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."}}