{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T05:23:29.451587+00:00","duration_seconds":0.000951,"id":594442,"input_summary":"chars=657 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":125727,"started_at":"2026-06-27T05:23:29.450636+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":125727}