{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T18:04:27.970208+00:00","duration_seconds":0.003934,"id":1836324,"input_summary":"chars=702 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":174996,"started_at":"2026-07-18T18:04:27.966274+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":170303}