{"id":"W2906599145","doi":"10.3847/2041-8213/ab01db","title":"Crater Density Predictions for New Horizons Flyby Target 2014 MU69","year":2019,"lang":"en","type":"article","venue":"The Astrophysical Journal Letters","topic":"Astro and Planetary Science","field":"Physics and Astronomy","cited_by":33,"is_retracted":false,"has_abstract":true,"ca_institutions":"National Research Council Canada; University of British Columbia","funders":"","keywords":"Impact crater; New horizons; Geology; Astrobiology; Geophysics; Physics; Astronomy","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":[0.0001297827,0.0001650643,0.0001863377,0.00002987184,0.0003522694,0.00015014,0.0003936038,0.00001830303,0.0005940034],"category_scores_gemma":[0.000003306403,0.0001063212,0.0002188724,0.00008310026,0.00007900879,0.0002947006,0.00004236814,0.000416543,0.0005697593],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001708482,"about_ca_system_score_gemma":0.00008301419,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00005797936,"about_ca_topic_score_gemma":4.420711e-7,"domain_scores_codex":[0.9989091,0.00006271421,0.0001863402,0.0001982846,0.0002340736,0.0004095346],"domain_scores_gemma":[0.9992325,0.0001036437,0.0001219347,0.00024699,0.00003694243,0.0002579567],"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":[0.0001682224,0.000114302,0.03364148,0.000004845738,0.0002523941,0.000004979581,0.0004546395,0.02018227,0.5230563,0.004230633,0.4136066,0.004283355],"study_design_scores_gemma":[0.00713725,0.002931962,0.7100069,0.0001757423,0.0006860897,0.0001545012,0.001599415,0.04977232,0.01079934,0.009814672,0.2047502,0.002171568],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6330311,0.000003629267,0.3576208,0.008292351,0.0006373633,0.0001754089,0.00006226026,0.00001332326,0.0001638063],"genre_scores_gemma":[0.9850535,4.391178e-7,0.01014182,0.001005323,0.002796551,0.000003852997,0.00003848083,0.00001315952,0.000946829],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6763654,"threshold_uncertainty_score":0.7323293,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005658068544894701,"score_gpt":0.1960507957352312,"score_spread":0.1903927271903365,"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."}}