{"id":"W3034270106","doi":"10.1093/mnras/staa1661","title":"The Pristine Inner Galaxy Survey (PIGS) II: Uncovering the most metal-poor populations in the inner Milky Way","year":2020,"lang":"en","type":"article","venue":"Monthly Notices of the Royal Astronomical Society","topic":"Stellar, planetary, and galactic studies","field":"Physics and Astronomy","cited_by":56,"is_retracted":false,"has_abstract":true,"ca_institutions":"Herzberg Institute of Astrophysics; University of Toronto; University of Victoria","funders":"Planetary Science Division; Australian Astronomical Optics-Macquarie; Institut national des sciences de l'Univers; Consiliul National al Cercetarii Stiintifice; Science Mission Directorate; Smithsonian Astrophysical Observatory; Max-Planck-Institut für Astronomie; Centre National de la Recherche Scientifique; Centro de Astrofísica y Tecnologías Afines; Queen's University; Deutsche Forschungsgemeinschaft; National Central University; Queen's University Belfast; Gordon and Betty Moore Foundation; Leverhulme Trust; Agence Nationale de la Recherche; Australian Research Council; Space Telescope Science Institute; Eötvös Loránd Tudományegyetem; California Institute of Technology; European Commission; National Aeronautics and Space Administration; College of Natural Resources and Sciences, Humboldt State University; Los Alamos National Laboratory; European Space Agency; Johns Hopkins University; National Science Foundation; California Department of Fish and Game; Natural Sciences and Engineering Research Council of Canada; Durham University; Smithsonian Institution","keywords":"Physics; Milky Way; Stars; Metallicity; Astrophysics; Galaxy; Bulge; Photometry (optics); Galaxy formation and evolution; Astronomy; Dwarf galaxy","routes":{"ca_aff":true,"ca_fund":true,"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":[0.000572581,0.0002658148,0.000301401,0.002179544,0.0002863005,0.000633798,0.0003637553,0.0002556242,0.001781693],"category_scores_gemma":[0.0005609401,0.000225038,0.0003568458,0.001224898,0.0003178959,0.0004276741,0.001327672,0.0002307209,0.0009379145],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001727461,"about_ca_system_score_gemma":0.0002643192,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002524023,"about_ca_topic_score_gemma":0.005209513,"domain_scores_codex":[0.9997216,0.00003473306,0.00001403873,0.00009721639,0.00006041123,0.00007197915],"domain_scores_gemma":[0.9993668,0.00005967092,0.0001617384,0.0001368287,0.00008092492,0.000194074],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001695556,0.0000607233,0.9610027,0.0000667445,0.00009677605,0.0002944436,0.00037715,0.0005960991,0.0100905,0.0002505905,0.002958839,0.02403589],"study_design_scores_gemma":[0.00000813409,0.00005331637,0.9966437,0.000009999027,0.00001416337,0.0001102951,0.0001043824,0.0003535621,0.0004930866,0.00006686975,0.002138586,0.000003937071],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9919171,0.0001330274,0.0006944658,0.00004077696,0.000004881561,0.00002418712,0.005183796,0.0001376738,0.001864088],"genre_scores_gemma":[0.9742911,0.0001371629,0.002699843,0.00007455095,0.00002243007,0.00003730864,0.02142308,0.00009408758,0.001220543],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002524023,"threshold_uncertainty_score":0.005960405,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02460495730215769,"score_gpt":0.2291585191067089,"score_spread":0.2045535618045512,"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."}}