{"bill_id":"a10e418a-7cd6-4212-b0ba-4a8214ce0e02","items":[],"has_more":false,"next_offset":null,"pagination_limited":false,"interpretation":"Forward mutation evidence only. Each source is labeled; ca_official_actions records replay retained California legislative archives, nc_official_bill_detail records replay retained North Carolina bill detail pages, while aggregator responses are not direct official-source observations. Absence of records does not prove a bill has never changed."}