{"id":"W1963735602","doi":"10.1086/308446","title":"α Centauri AB","year":2000,"lang":"en","type":"article","venue":"The Astrophysical Journal","topic":"Stellar, planetary, and galactic studies","field":"Physics and Astronomy","cited_by":105,"is_retracted":false,"has_abstract":true,"ca_institutions":"Saint Mary's University","funders":"","keywords":"Physics; Astrophysics; Opacity; Luminosity; Helium; Stellar evolution; Stars; Stellar mass; Astronomy; Galaxy; Star formation","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":[0.0004829365,0.001019696,0.0004031215,0.001935416,0.001146888,0.002694823,0.001057332,0.0005627107,0.01668829],"category_scores_gemma":[0.001405329,0.0003298287,0.000606299,0.0009637236,0.0007803094,0.001244505,0.001290229,0.0007400888,0.007811822],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00102771,"about_ca_system_score_gemma":0.0006278986,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01013904,"about_ca_topic_score_gemma":0.004504972,"domain_scores_codex":[0.9996638,0.00006371846,0.00001939617,0.0000924097,0.00008006406,0.0000805122],"domain_scores_gemma":[0.9995999,0.00004036253,0.00008092218,0.000112201,0.0000747194,0.00009191161],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"observational","study_design_scores_codex":[0.001230528,0.0001684007,0.1561966,0.0005292708,0.0003061899,0.0012057,0.005527702,0.03850512,0.01233388,0.4503872,0.0509768,0.2826326],"study_design_scores_gemma":[0.0001418353,0.0004794185,0.1190746,0.0003720329,0.0002090021,0.003203829,0.001573979,0.06160363,0.004118932,0.1456989,0.6632752,0.0002485654],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.3442555,0.005506958,0.0615299,0.001408794,0.001402672,0.0002412165,0.004981821,0.00387779,0.5767953],"genre_scores_gemma":[0.9188686,0.001302173,0.01390894,0.0004446214,0.00009575071,0.0001428327,0.00250649,0.0002330583,0.0624975],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.01668829,"threshold_uncertainty_score":0.05582786,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00799546705616034,"score_gpt":0.2150188869764873,"score_spread":0.207023419920327,"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."}}