{"hq_id":"hq-c-org-002001","name":"R-1234yf (2,3,3,3-Tetrafluoropropene)","context":"human_adult","timestamp":"2026-05-01T14:21:56.015Z","risk_level":"low","risk_profile":{"magnitude":{"mean":0.2,"weightedMean":0.2,"std_dev":0,"confidence_interval_95":[0.2,0.2],"source_positions":[{"source":"HQ_DIRECT","year":2026,"value":0.2,"weight":0.35}]},"confidence":{"mean":0.5,"weightedMean":0.5,"std_dev":0,"confidence_interval_95":[0.5,0.5],"source_positions":[{"source":"HQ_DIRECT","year":2026,"value":0.5,"weight":0.35}]},"recency":{"mean":1,"weightedMean":1,"std_dev":0,"confidence_interval_95":[1,1],"source_positions":[{"source":"HQ_DIRECT","year":2026,"value":1,"weight":0.35}]},"methodology":{"mean":0.7,"weightedMean":0.7,"std_dev":0,"confidence_interval_95":[0.7,0.7],"source_positions":[{"source":"HQ_DIRECT","year":2026,"value":0.7,"weight":0.35}]},"specificity":{"mean":0.92,"weightedMean":0.92,"std_dev":0,"confidence_interval_95":[0.92,0.92],"source_positions":[{"source":"HQ_DIRECT","year":2026,"value":0.92,"weight":0.35}]},"consensus":{"exists":false,"strength":0,"disagreement_magnitude":0,"warning":"single_source_warning"}},"interpretation":{"summary":"Single source (HQ_DIRECT, 2026) indicates low risk.","confidence_note":"Evidence quality varies; interpretation requires caution.","context_note":null,"warning":"single_source_warning"},"sources":[],"warnings":["unmapped_classification:EU MAC DIRECTIVE:mandated replacement for r-134a in mobile ac (gwp<","unmapped_classification:EPA SNAP:listed as acceptable substitute for r-134a in moto","unmapped_classification:UN F GAS:exempt from eu f-gas regulation phase-down (gwp<15","unmapped_classification:ASHRAE 34:safety classification a2l (lower toxicity, lower f","unmapped_classification:DOT HAZMAT:un2517, flammable gas, class 2.1","single_source_warning"],"meta":{"synthesis_version":"1.0.0","config_version":"1.0.0","n_sources":1,"db_version":6,"warnings":["unmapped_classification:EU MAC DIRECTIVE:mandated replacement for r-134a in mobile ac (gwp<","unmapped_classification:EPA SNAP:listed as acceptable substitute for r-134a in moto","unmapped_classification:UN F GAS:exempt from eu f-gas regulation phase-down (gwp<15","unmapped_classification:ASHRAE 34:safety classification a2l (lower toxicity, lower f","unmapped_classification:DOT HAZMAT:un2517, flammable gas, class 2.1"]},"schema":"synthesis"}