{"id":"W3092619589","doi":"10.1126/science.abc3660","title":"Variations in color and reflectance on the surface of asteroid (101955) Bennu","year":2020,"lang":"en","type":"article","venue":"Science","topic":"Astro and Planetary Science","field":"Physics and Astronomy","cited_by":140,"is_retracted":false,"has_abstract":true,"ca_institutions":"York University; University of British Columbia; University of Winnipeg","funders":"Science and Technology Facilities Council; Agence Nationale de la Recherche","keywords":"Asteroid; Impact crater; Space weathering; Astrobiology; Reflectivity; Geology; Multispectral image; Wavelength; Mineralogy; Remote sensing; Optics; Physics","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":[0.00008820075,0.0001216498,0.0001161378,0.0004265381,0.000275815,0.0003317116,0.0001299918,0.0002393941,0.0008775853],"category_scores_gemma":[0.0001295253,0.00006532227,0.0000782859,0.0003853752,0.0001915706,0.0001431011,0.0001832558,0.0001628974,0.0002071619],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006465474,"about_ca_system_score_gemma":0.0000722075,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.03291427,"about_ca_topic_score_gemma":0.05758874,"domain_scores_codex":[0.9999287,0.000005106071,0.000001333995,0.00002815518,0.00002478677,0.00001192306],"domain_scores_gemma":[0.9999328,0.000006496005,0.0000137612,0.000004529972,0.00002593221,0.00001655947],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0004731632,0.00007112711,0.8311988,0.00006693145,0.00008322662,0.0006022736,0.001952975,0.0003356324,0.1278549,0.0001735292,0.002962128,0.03422537],"study_design_scores_gemma":[6.598856e-7,0.000006056388,0.9986285,0.000002039579,0.000002110456,0.00006480282,0.0001605596,0.00005208423,0.0004753814,0.000004316521,0.0006022229,0.000001219318],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9981858,0.0001740912,0.00003140559,0.00002271459,0.000005407778,0.000001852517,0.0001856759,0.000008695289,0.001384313],"genre_scores_gemma":[0.9986649,0.00004428294,0.00007738403,0.00002755823,0.000003106004,0.000001581618,0.0004976034,0.000005082241,0.0006785578],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03291427,"threshold_uncertainty_score":0.06544542,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01873744796793702,"score_gpt":0.2334137026915012,"score_spread":0.2146762547235641,"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."}}