{"id":"W4412120725","doi":"10.5194/epsc-dps2025-444","title":"An Extremely Deep Rubin Survey to Explore the Extended Kuiper Belt and Identify Objects Observable by New Horizons.","year":2025,"lang":"en","type":"preprint","venue":"","topic":"Astro and Planetary Science","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Victoria; Herzberg Institute of Astrophysics","funders":"","keywords":"Observable; New horizons; Theoretical physics; Physics; Geology; Astronomy; Quantum mechanics","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":[0.0004729687,0.0003704602,0.0001622603,0.001252018,0.0003529507,0.0004570771,0.0005076373,0.0002939866,0.002093219],"category_scores_gemma":[0.000528185,0.0001967469,0.0001980622,0.0007467224,0.0001371089,0.0006125549,0.001192397,0.000358734,0.0007091667],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004735994,"about_ca_system_score_gemma":0.0007610139,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01429868,"about_ca_topic_score_gemma":0.04864963,"domain_scores_codex":[0.9997304,0.00003884266,0.000007937498,0.0000690625,0.00009407911,0.00005969707],"domain_scores_gemma":[0.9995315,0.00003234634,0.000113476,0.00008717419,0.00009145565,0.0001440465],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002362445,0.0001316579,0.4990841,0.0002050016,0.0001250752,0.0005827118,0.001001704,0.004834323,0.05145426,0.004629232,0.01669716,0.4210184],"study_design_scores_gemma":[0.00007399592,0.0004907325,0.7859876,0.00007684546,0.00005943166,0.001236199,0.001239109,0.01846025,0.007603422,0.004128974,0.180569,0.00007445022],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7519307,0.005591192,0.1349848,0.001879593,0.0002366812,0.001005963,0.01416481,0.003681774,0.08652457],"genre_scores_gemma":[0.8428082,0.0009361372,0.1319907,0.0004215994,0.0000915948,0.0002418757,0.007455271,0.000141718,0.01591286],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01429868,"threshold_uncertainty_score":0.02843088,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05439371224367468,"score_gpt":0.3014684966529573,"score_spread":0.2470747844092827,"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."}}