{"id":"W2164726623","doi":"10.1126/science.1070226","title":"The Mass Disruption of Oort Cloud Comets","year":2002,"lang":"en","type":"article","venue":"Science","topic":"Astro and Planetary Science","field":"Physics and Astronomy","cited_by":92,"is_retracted":false,"has_abstract":true,"ca_institutions":"Queen's University","funders":"","keywords":"Comet; Solar System; Astrobiology; Isotropy; Cloud computing; Interstellar comet; Physics; Population; Astronomy; Astrophysics; Computer science","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":[0.0004936788,0.0002486062,0.0002699755,0.0005995336,0.0004032758,0.000599256,0.0004208311,0.0002647074,0.0005337379],"category_scores_gemma":[0.003292255,0.0001197577,0.0003402309,0.0003400706,0.0004344638,0.0006383975,0.0005134485,0.0002119638,0.0001571522],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007904329,"about_ca_system_score_gemma":0.0001388604,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005080025,"about_ca_topic_score_gemma":0.002784065,"domain_scores_codex":[0.9997637,0.00003761253,0.00001545716,0.00007333521,0.00006005269,0.00004982015],"domain_scores_gemma":[0.9986313,0.0002599686,0.000578717,0.0002196005,0.0001721241,0.0001382485],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0002362002,0.00002795002,0.9520928,0.00003292776,0.0001149911,0.0004571553,0.0003238401,0.01221412,0.02232921,0.002428022,0.0001343302,0.009608462],"study_design_scores_gemma":[0.00002328667,0.0003839406,0.9198051,0.00001323997,0.00009801344,0.001839113,0.000269507,0.0531663,0.01871447,0.002894949,0.002765271,0.00002678547],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9986576,0.0001194234,0.0006882809,0.00001448629,0.000001551956,0.000001737306,0.00005596663,0.00001201038,0.0004488825],"genre_scores_gemma":[0.9994918,0.00004719193,0.0001802502,0.000005546446,0.000002760556,0.000001366808,0.000158401,0.000002361771,0.0001103676],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005080025,"threshold_uncertainty_score":0.0101009,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01169103837363807,"score_gpt":0.2221644314255941,"score_spread":0.210473393051956,"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."}}