{"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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003396557,0.00003978906,0.00004298461,0.00002017826,0.0003057196,0.00004008355,0.0003821465,0.000004631549,0.000269092],"category_scores_gemma":[0.000006138369,0.00002477329,0.00001962717,0.0003580528,0.0005296697,0.0001783175,0.00002565349,0.00004531273,0.00009182703],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000004085568,"about_ca_system_score_gemma":0.00001752418,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002598126,"about_ca_topic_score_gemma":0.000001166593,"domain_scores_codex":[0.999362,0.00001085774,0.00008450363,0.0001182504,0.0002465021,0.0001778921],"domain_scores_gemma":[0.9996592,0.00004264935,0.00004967342,0.0001722552,0.0000287175,0.00004752641],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00000477513,0.0000588984,0.7379781,0.000003146235,0.000006764838,8.284148e-7,0.000793684,0.0006069509,0.04241893,0.04165586,0.001422303,0.1750498],"study_design_scores_gemma":[0.0003144748,0.0001715546,0.8591143,0.0000230172,0.00001263606,0.000002803242,0.001349482,0.06877447,0.01377808,0.006898895,0.04922303,0.0003372989],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9544551,0.00007469543,0.005535564,0.0002667762,0.0005100494,0.00007567499,0.0000143927,0.000008806451,0.03905899],"genre_scores_gemma":[0.9987305,0.000002561048,0.0003462937,0.00001069271,0.00006132446,9.592266e-7,9.6358e-7,9.062373e-7,0.0008457524],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1747125,"threshold_uncertainty_score":0.2946369,"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."}}