{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T15:22:04.914244+00:00","duration_seconds":0.00064,"id":378568,"input_summary":"chars=220 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":122813,"started_at":"2026-06-25T15:22:04.913604+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":122814}