{"id":"W2020524993","doi":"10.1038/504226a","title":"Tracking our neighbours' past","year":2013,"lang":"en","type":"article","venue":"Nature","topic":"Galaxies: Formation, Evolution, Phenomena","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"Dominion Astrophysical Observatory; Herzberg Institute of Astrophysics","funders":"","keywords":"Dwarf galaxy; Milky Way; Andromeda; Galaxy; Local Group; Astronomy; Physics; Astrophysics; Dwarf galaxy problem; Andromeda Galaxy; Dwarf spheroidal galaxy; Interacting galaxy","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":[0.0004926308,0.0001743848,0.0002897407,0.001623476,0.000732724,0.002059269,0.0005879335,0.0006771549,0.004202972],"category_scores_gemma":[0.008156803,0.000266375,0.0001890044,0.001996683,0.0004300704,0.003306459,0.001112346,0.0008920616,0.001920015],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005655133,"about_ca_system_score_gemma":0.0003975072,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01776914,"about_ca_topic_score_gemma":0.03632134,"domain_scores_codex":[0.9996091,0.0000709922,0.00001491587,0.0001585204,0.0001138673,0.00003265524],"domain_scores_gemma":[0.9979516,0.0007613337,0.0002565816,0.0003421318,0.0003745008,0.0003139392],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00087781,0.000185726,0.4942033,0.0003777126,0.0003148685,0.0004749052,0.007932781,0.03524843,0.01258824,0.05640803,0.05621999,0.3351682],"study_design_scores_gemma":[0.00007614162,0.0003373456,0.312946,0.0002726344,0.0004637742,0.00224376,0.008101447,0.3347832,0.01019007,0.08865861,0.2416976,0.0002295111],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8807243,0.006702106,0.04179938,0.002740264,0.0005507009,0.0000424478,0.004961567,0.0007756602,0.06170359],"genre_scores_gemma":[0.9858454,0.0007726311,0.007005473,0.00009181126,0.00006045651,0.000008000748,0.001122974,0.00007892232,0.005014475],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01776914,"threshold_uncertainty_score":0.03533143,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005078434947837936,"score_gpt":0.2191713986228316,"score_spread":0.2140929636749937,"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."}}