{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-24T14:53:01.569287+00:00","duration_seconds":0.009542,"id":2821874,"input_summary":"chars=618 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":265560,"started_at":"2026-08-24T14:53:01.559745+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":251576}