{"id":"W2029368468","doi":"10.1021/es0600330","title":"Isomer Distribution of Perfluorocarboxylates in Human Blood:  Potential Correlation to Source","year":2006,"lang":"en","type":"article","venue":"Environmental Science & Technology","topic":"Per- and polyfluoroalkyl substances research","field":"Environmental Science","cited_by":135,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Distribution (mathematics); Environmental science; Chemistry; Mathematics; Mathematical analysis","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003376869,0.0001505578,0.0001612214,0.0002984366,0.0002683111,0.00001860677,0.0006165032,0.0001348801,0.0009021307],"category_scores_gemma":[0.00001793242,0.000149622,0.00003784863,0.001544794,0.002099889,0.0002939581,0.0004812385,0.0002128566,0.0002448606],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004673099,"about_ca_system_score_gemma":0.00001091725,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000882929,"about_ca_topic_score_gemma":0.0001741875,"domain_scores_codex":[0.9979111,0.00002697266,0.000312023,0.0005232793,0.0006399769,0.0005866637],"domain_scores_gemma":[0.9994958,0.00001066928,0.00008255404,0.0003185161,0.000002832097,0.0000896255],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.000006190188,0.0001471797,0.3699314,8.002426e-7,8.427583e-7,0.000004009479,0.00005309613,0.006610524,0.6132398,0.0001491636,0.00004377301,0.009813176],"study_design_scores_gemma":[0.0003645733,0.0002218694,0.7093182,0.000008740799,0.000006740582,0.000016169,0.0002044371,0.001623392,0.2842201,0.0008651637,0.002934303,0.00021637],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9966491,0.0002688066,0.001071629,0.0002231754,0.00004791673,0.00025959,0.00001506686,0.00004406267,0.001420672],"genre_scores_gemma":[0.9991331,0.00001796957,0.0002163902,0.00001811616,0.0000161268,0.00002659177,0.00002523435,0.000009396016,0.0005371096],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3393867,"threshold_uncertainty_score":0.9877699,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.002967239724919344,"score_gpt":0.2142538853064925,"score_spread":0.2112866455815732,"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."}}