{"hq_id":"hq-c-org-000272","name":"PCB-126 (3,3',4,4',5-Pentachlorobiphenyl)","context":"human_adult","timestamp":"2026-06-17T20:33:11.498Z","risk_level":"high","risk_profile":{"magnitude":{"mean":0.694921,"weightedMean":0.694921,"std_dev":0.236849,"confidence_interval_95":[0.95,0.95],"source_positions":[{"source":"EPA CTX / IARC","year":2021,"value":0.95,"weight":0.30176},{"source":"HQ_DIRECT","year":2026,"value":0.475,"weight":0.35}]},"confidence":{"mean":0.648158,"weightedMean":0.648158,"std_dev":0.159561,"confidence_interval_95":[0.82,0.82],"source_positions":[{"source":"HQ_DIRECT","year":2026,"value":0.5,"weight":0.35},{"source":"EPA CTX / IARC","year":2021,"value":0.82,"weight":0.30176}]},"recency":{"mean":0.707389,"weightedMean":0.707389,"std_dev":0.315133,"confidence_interval_95":[1,1],"source_positions":[{"source":"HQ_DIRECT","year":2026,"value":1,"weight":0.35},{"source":"EPA CTX / IARC","year":2021,"value":0.368,"weight":0.30176}]},"methodology":{"mean":0.838898,"weightedMean":0.838898,"std_dev":0.149589,"confidence_interval_95":[1,1],"source_positions":[{"source":"HQ_DIRECT","year":2026,"value":0.7,"weight":0.35},{"source":"EPA CTX / IARC","year":2021,"value":1,"weight":0.30176}]},"specificity":{"mean":0.841291,"weightedMean":0.841291,"std_dev":0.084767,"confidence_interval_95":[0.92,0.92],"source_positions":[{"source":"HQ_DIRECT","year":2026,"value":0.92,"weight":0.35},{"source":"EPA CTX / IARC","year":2021,"value":0.75,"weight":0.30176}]},"consensus":{"exists":false,"strength":0,"disagreement_magnitude":0.411424,"warning":"limited_synthesis"}},"interpretation":{"summary":"Regulatory agencies show substantial disagreement. EPA CTX / IARC classifies as higher risk (95th percentile), while HQ_DIRECT concludes lower risk (48th percentile).","confidence_note":"Moderate-quality evidence base.","context_note":null,"warning":"limited_synthesis"},"sources":[],"warnings":["year_inferred:EPA CTX / IARC:2021","limited_synthesis"],"meta":{"synthesis_version":"1.1.0","config_version":"1.1.0","n_sources":2,"db_version":38,"warnings":["year_inferred:EPA CTX / IARC:2021"]},"schema":"synthesis","_notice":"ALETHEIA output is reference data, not professional advice. Not a substitute for primary agency sources or qualified professionals. See https://aletheia.holisticquality.io/disclaimer.","_disclaimer_url":"https://aletheia.holisticquality.io/disclaimer"}