{"id":"W2000069243","doi":"10.1111/maps.12353","title":"The OSIRIS‐REx target asteroid (101955) Bennu: Constraints on its physical, geological, and dynamical nature from astronomical observations","year":2014,"lang":"en","type":"article","venue":"Meteoritics and Planetary Science","topic":"Astro and Planetary Science","field":"Physics and Astronomy","cited_by":210,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia; University of Winnipeg","funders":"Goddard Space Flight Center; University of Arizona; National Aeronautics and Space Administration","keywords":"Asteroid; Astrobiology; Solar System; Planet; Astronomy; Asteroid belt; Geology; Physics; Planetary science; Meteorite","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005001992,0.000234235,0.0002386624,0.00004271546,0.0009375868,0.0003229935,0.0004961308,0.00006933478,0.0001028245],"category_scores_gemma":[0.00006812324,0.000159434,0.00003745182,0.0001660181,0.001688465,0.0002736024,0.0001196474,0.0005425925,0.00003628396],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000008308313,"about_ca_system_score_gemma":0.00006582811,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00007752777,"about_ca_topic_score_gemma":0.00001219415,"domain_scores_codex":[0.9981952,0.00009417235,0.0002125741,0.0005912994,0.0003502929,0.0005564346],"domain_scores_gemma":[0.9981811,0.001088746,0.0000784632,0.0002797338,0.00004660625,0.0003253274],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00009764359,0.0002580708,0.7963656,0.00001348575,0.00009068179,0.00000727919,0.0004872188,0.004077121,0.01181859,0.1243415,0.0009036181,0.0615392],"study_design_scores_gemma":[0.0003137157,0.0003224972,0.7374772,0.00001794426,0.00002558214,0.000003459138,0.0002070921,0.2493987,0.0002244745,0.005011265,0.006690411,0.0003075986],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9956219,0.0001249867,0.001079318,0.00064092,0.0002991336,0.0001488035,0.0006342663,0.00001901098,0.001431623],"genre_scores_gemma":[0.9952595,0.000008760795,0.003809507,0.0002515281,0.00033447,0.000003653646,0.0002696442,0.000005058053,0.00005786231],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2453216,"threshold_uncertainty_score":0.7211254,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01228617485288956,"score_gpt":0.2224307270577879,"score_spread":0.2101445522048983,"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."}}