{"id":"W1999399751","doi":"10.1038/419270a","title":"Early origin of canonical introns","year":2002,"lang":"en","type":"article","venue":"Nature","topic":"RNA Research and Splicing","field":"Biochemistry, Genetics and Molecular Biology","cited_by":60,"is_retracted":false,"has_abstract":false,"ca_institutions":"Dalhousie University; Canadian Institute for Advanced Research","funders":"","keywords":"Intron; Biology; Genome; Evolutionary biology; RNA splicing; Giardia; Genetics; Group II intron; Gene; RNA","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":[0.00004849472,0.00004564412,0.00005891866,0.00001750036,0.00001936384,0.000005394177,0.0001178573,0.000447694,0.00008361183],"category_scores_gemma":[0.00007793459,0.00003779329,0.00004108958,0.00005376686,0.00003376778,0.000001022256,0.00003622176,0.0004717384,0.00001168908],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000005025596,"about_ca_system_score_gemma":0.00002016472,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002229496,"about_ca_topic_score_gemma":0.00002393054,"domain_scores_codex":[0.9995722,0.00001643638,0.00006165091,0.0001114349,0.0001016899,0.0001366132],"domain_scores_gemma":[0.9997229,0.000005485615,0.00001633478,0.0001630015,0.00003892807,0.0000533589],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00002400183,0.0000311607,0.00442308,0.000006831891,0.00002161073,0.00000412353,0.00001335617,0.000003245183,0.966615,0.0004709148,0.02543594,0.002950707],"study_design_scores_gemma":[0.001139493,0.0007035482,0.02184094,0.00002178064,0.00001262526,0.00002128186,0.00002972541,0.0002911091,0.5123312,0.00007608345,0.4632786,0.0002536842],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.993853,0.00185854,0.00002853351,0.0004043032,0.00004595271,0.00004229,0.000007855645,0.000003365462,0.003756186],"genre_scores_gemma":[0.9931975,0.0001010351,0.0002122014,0.0001718288,0.0001355934,0.000002123779,0.000008508152,0.000005770787,0.00616545],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4542839,"threshold_uncertainty_score":0.3453026,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00954834617706497,"score_gpt":0.2828456599347444,"score_spread":0.2732973137576795,"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."}}