{"domain":"fmcsa-mcp-843680657471.us-central1.run.app","count":1,"changes":[{"captured_at":"2026-10-09T01:13:58.946899","card_hash":"6126c1ee577a418135f6365b4f2ce95a7339623709f3bfbef7ee84ff3934ce3c","previous_card_hash":null,"diff":{"skills_added":[],"skills_removed":[],"skills_changed":[],"fields_changed":[],"other_changed":true,"is_empty":false,"human_summary":"internal fields changed"}}]}