{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-17T22:54:09.445524+00:00","duration_seconds":0.010042,"id":1813860,"input_summary":"chars=653 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":173438,"started_at":"2026-07-17T22:54:09.435482+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":168942}