{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T04:00:56.256211+00:00","duration_seconds":0.001137,"id":308821,"input_summary":"chars=703 node=66296","metadata":{},"output_summary":"candidates=2 calls=AT9AM,AT9PM","recording_id":122185,"started_at":"2026-06-25T04:00:56.255074+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":122186}