{"id":"W4394893516","doi":"10.1051/0004-6361/202244350","title":"Once in a blue stream","year":2024,"lang":"en","type":"article","venue":"Astronomy and Astrophysics","topic":"Galaxies: Formation, Evolution, Phenomena","field":"Physics and Astronomy","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Perimeter Institute","funders":"Argonne National Laboratory; Integrated Electronics Engineering Center, Binghamton University; Agencia Estatal de Investigación; European Regional Development Fund; Science and Technology Facilities Council; University of Illinois at Urbana-Champaign; SLAC National Accelerator Laboratory; Instituto de Astrofísica de Andalucía; Junta de Andalucía; Ministerio de Economía y Competitividad; Universidad Complutense de Madrid; High Energy Physics; Deutsche Forschungsgemeinschaft; European Commission; Ministerio de Ciencia e Innovación; Office of Science; Universidad Politécnica de Madrid; University of Edinburgh; University of Nottingham; National Aeronautics and Space Administration; University College London; Instituto de Astrofísica de Canarias; University of Cambridge; National Energy Research Scientific Computing Center; Space Telescope Science Institute; University of Portsmouth; University of Chicago; Ohio State University; Lawrence Berkeley National Laboratory; Division of Astronomical Sciences; University of Pennsylvania; Financiadora de Estudos e Projetos; University of Sussex; Ministerio de Ciencia, Innovación y Universidades; University of Michigan; U.S. Department of Energy; Fermilab; National Science Foundation","keywords":"Physics; Astrophysics; Globular cluster; Photometry (optics); Astronomy; Galaxy; Dwarf galaxy; Milky Way; Halo; Stars","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":[0.000144331,0.0002525768,0.0002179374,0.000398158,0.001017089,0.001497206,0.0002333738,0.0004712238,0.01623593],"category_scores_gemma":[0.0007018336,0.0000923341,0.0001713317,0.0003937067,0.0004988332,0.00110997,0.0008130152,0.0005455267,0.003406256],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004917069,"about_ca_system_score_gemma":0.0004565894,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002145956,"about_ca_topic_score_gemma":0.002672365,"domain_scores_codex":[0.9998994,0.00001122877,0.000004859315,0.0000320836,0.00002120794,0.00003118734],"domain_scores_gemma":[0.9997309,0.00003409961,0.00005969693,0.00003097121,0.0000458228,0.00009859411],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001285395,0.0003379954,0.4372391,0.0003402126,0.00008969954,0.03472162,0.007667973,0.002607746,0.02584384,0.1189918,0.03642594,0.3344487],"study_design_scores_gemma":[0.0001502771,0.0009118068,0.2503082,0.0004829299,0.0001718957,0.03280418,0.01135623,0.01262498,0.01307115,0.06915498,0.6088887,0.00007464272],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8935015,0.001552523,0.009638667,0.002679231,0.0004924706,0.0001152467,0.0008401556,0.0004444843,0.09073573],"genre_scores_gemma":[0.9251985,0.0006123221,0.003254624,0.001052539,0.0002667651,0.00002525081,0.0005267955,0.0001007534,0.06896258],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01623593,"threshold_uncertainty_score":0.05431455,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00504439316105564,"score_gpt":0.1999858912314506,"score_spread":0.194941498070395,"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."}}