{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T18:49:45.391107+00:00","duration_seconds":0.000398,"id":395576,"input_summary":"chars=205 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":1803,"started_at":"2026-06-25T18:49:45.390709+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":1803}