Response review

ChatGPT · paid, api, api · api

All responses

Who is my U.S. representative in CA-15?

Captured 2026-07-10 20:19:55 UTC Model gpt-5-2025-08-07 
Kevin Mullin (Democrat) represents California’s 15th congressional district.

- Official site: https://mullin.house.gov
- To confirm your district by address: https://www.house.gov/representatives/find-your-representative

Note: District numbers and boundaries changed after the 2020 census; CA-15 is now primarily in San Mateo County.

Cited sources

Grade

Judge accurate

Judge model claude-opus-4-8

The response correctly identifies Kevin Mullin as the representative for CA-15, matching the ground truth, and provides accurate supporting details and sources.

Human not reviewed
Final accurate

Ground truth

representative: Kevin Mullin

clerk.house.gov 100 as of 2026-07-07

https://clerk.house.gov/xml/lists/MemberData.xml

Confirm or override

The human verdict is authoritative — it becomes the final verdict.