{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T15:44:25.753516+00:00","duration_seconds":0.004521,"id":740690,"input_summary":"chars=2210 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=IN1995,A15","recording_id":57897,"started_at":"2026-06-27T15:44:25.748995+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":57898}