{"id":"W3185571058","doi":"10.1017/thg.2021.25","title":"Examining the Vanishing Twin Hypothesis of Neural Tube Defects: Application of an Epigenetic Predictor for Monozygotic Twinning","year":2021,"lang":"en","type":"article","venue":"Twin Research and Human Genetics","topic":"Assisted Reproductive Technology and Twin Pregnancy","field":"Medicine","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"BC Children's Hospital; University of British Columbia","funders":"Canadian Institutes of Health Research","keywords":"Neural tube; Crystal twinning; Spina bifida; DNA methylation; Epigenetics; Etiology; Neural tube defect; Biology; Monozygotic twin; Methylation; Genetics; Obstetrics; Medicine; Pathology; DNA; Embryo; Gene; Chemistry; Crystallography","routes":{"ca_aff":true,"ca_fund":true,"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":[0.00823928,0.0004471432,0.0006854427,0.001906312,0.0007405229,0.0008168055,0.0008269398,0.000592009,0.0009631403],"category_scores_gemma":[0.03220623,0.0002116455,0.0006339339,0.00128071,0.0009565098,0.0004957145,0.001051755,0.0008870304,0.0001180594],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002249468,"about_ca_system_score_gemma":0.0008260242,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002518207,"about_ca_topic_score_gemma":0.00237118,"domain_scores_codex":[0.9963723,0.002216652,0.0002893494,0.0005465765,0.0004492931,0.0001257871],"domain_scores_gemma":[0.9903447,0.006382384,0.001276487,0.0009344761,0.0005338309,0.000528125],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0006015911,0.00003575564,0.9768505,0.00003332465,0.0003197957,0.0003322554,0.0001810292,0.001502911,0.00229783,0.001095322,0.0001392605,0.01661029],"study_design_scores_gemma":[0.00011625,0.001099794,0.8153578,0.00006420061,0.001102044,0.004640912,0.0007182572,0.1599795,0.005331255,0.009812311,0.001717276,0.00006035318],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9589975,0.000484571,0.03911893,0.0002874012,0.00005055402,0.00007851449,0.0001600012,0.00005299158,0.0007696121],"genre_scores_gemma":[0.9840217,0.00008581732,0.01555591,0.00002898782,0.00001869207,0.00003094832,0.0000933371,0.00001028825,0.0001543756],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00823928,"threshold_uncertainty_score":0.04357404,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1265379259720557,"score_gpt":0.3646534120121248,"score_spread":0.2381154860400692,"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."}}