{"id":"W2553844079","doi":"10.1126/science.aag2671","title":"Rosetta’s comet 67P/Churyumov-Gerasimenko sheds its dusty mantle to reveal its icy nature","year":2016,"lang":"en","type":"article","venue":"Science","topic":"Astro and Planetary Science","field":"Physics and Astronomy","cited_by":114,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Jet Propulsion Laboratory; Akademie der Wissenschaften zu Göttingen; Ministry of Science and Technology, Taiwan; Agenzia Spaziale Italiana; Macau University of Science and Technology; Centre National d’Etudes Spatiales; Deutsches Zentrum für Luft- und Raumfahrt; Swedish National Space Agency; Mountain Equipment Co-operative; Entomological Society of America","keywords":"Comet; Comet nucleus; Astrobiology; Water ice; Comet dust; Physics; Mantle (geology); Astrophysics; Geology; Solar System; Astronomy; Geophysics; Interplanetary dust cloud","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":["insufficient_payload"],"category_scores_codex":[0.0006270419,0.0001868696,0.0001717349,0.0001482232,0.0003852538,0.00009535896,0.00107911,0.00005020179,0.001119312],"category_scores_gemma":[0.00006751917,0.0001218902,0.00005142544,0.00104122,0.0002167101,0.0008199068,0.0002013546,0.0002156152,0.001676824],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004579588,"about_ca_system_score_gemma":0.0002765883,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00003157541,"about_ca_topic_score_gemma":0.000005364521,"domain_scores_codex":[0.9978366,0.00003179705,0.0001917293,0.0006322318,0.0006102631,0.0006973009],"domain_scores_gemma":[0.998852,0.00007408935,0.00007688106,0.0004106822,0.0001950525,0.0003913469],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.00004794433,0.0001632816,0.1633595,0.00001589248,0.00002447865,0.00002087534,0.0005976138,0.0001552943,0.6821827,0.05059526,0.03988637,0.06295075],"study_design_scores_gemma":[0.0008231821,0.0003424061,0.6780698,0.0001650069,0.00002712551,0.00001383684,0.0002966087,0.0006117449,0.1365155,0.00255048,0.1794432,0.001141],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9483994,0.0002160851,0.001994656,0.005127439,0.001452508,0.0003954158,0.0004631458,0.00007309377,0.04187829],"genre_scores_gemma":[0.9846268,0.000002011019,0.001018579,0.0005296492,0.0002835444,0.000007258509,0.00000731027,0.000007024695,0.01351787],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5456672,"threshold_uncertainty_score":0.9997938,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007811886668088213,"score_gpt":0.2583624525924133,"score_spread":0.2505505659243251,"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."}}