{"id":"W4402589135","doi":"10.1093/mnras/stae2102","title":"The <i>Gaia</i> ultracool dwarf sample–IV. GTC/OSIRIS optical spectra of <i>Gaia</i> late-M and L dwarfs","year":2024,"lang":"en","type":"article","venue":"Monthly Notices of the Royal Astronomical Society","topic":"Stellar, planetary, and galactic studies","field":"Physics and Astronomy","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Montréal","funders":"Jet Propulsion Laboratory; Agencia Estatal de Investigación; Goddard Space Flight Center; Ministerio de Ciencia e Innovación; Chinese Academy of Sciences; National Aeronautics and Space Administration; National Science Foundation; European Space Agency; European Regional Development Fund; California Institute of Technology; Science and Technology Facilities Council; Instituto de Astrofísica de Canarias; University of Hertfordshire; University of California, Los Angeles","keywords":"Physics; Osiris; Brown dwarf; Astronomy; Astrophysics; Optical spectra; Spectral line; 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":[0.0001834918,0.0001654828,0.0001890194,0.001255571,0.0002164745,0.0003125756,0.0001930854,0.00009464863,0.0008079504],"category_scores_gemma":[0.000311537,0.00008064685,0.0001710135,0.0007563528,0.0001532526,0.0001186769,0.0003585361,0.0001176364,0.0008656057],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002273872,"about_ca_system_score_gemma":0.0001665038,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01356695,"about_ca_topic_score_gemma":0.01761275,"domain_scores_codex":[0.9998764,0.000007626163,0.00001099926,0.0000447363,0.00002330748,0.00003695938],"domain_scores_gemma":[0.9995852,0.00002378787,0.0001088066,0.0000849041,0.00008245966,0.0001148488],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002157628,0.00004847865,0.9611518,0.00002341399,0.00004457876,0.0001001072,0.0002761289,0.0003006492,0.02059856,0.0001681317,0.001564894,0.01550756],"study_design_scores_gemma":[0.00000338198,0.00001481036,0.9976887,0.000002533264,0.00000726616,0.00004598863,0.0001031851,0.0001966514,0.0008245559,0.00001491899,0.001096494,0.000001640072],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9958674,0.00004769586,0.0001642246,0.000009166108,0.00000165279,0.000008576142,0.00278843,0.00003694948,0.001076028],"genre_scores_gemma":[0.9879819,0.0000348313,0.0007105806,0.0000239596,0.0000044853,0.00001497016,0.01051443,0.0000275797,0.0006873234],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01356695,"threshold_uncertainty_score":0.02697593,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00691966740027556,"score_gpt":0.2050414839529797,"score_spread":0.1981218165527041,"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."}}