{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-09T20:38:53.179997+00:00","duration_seconds":0.000323,"id":1546469,"input_summary":"chars=21 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":155487,"started_at":"2026-07-09T20:38:53.179674+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":152796}