{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-17T17:45:45.956254+00:00","duration_seconds":0.000632,"id":2663980,"input_summary":"chars=43 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":248432,"started_at":"2026-08-17T17:45:45.955622+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":236027}