{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T13:46:13.116376+00:00","duration_seconds":0.000422,"id":1828192,"input_summary":"chars=35 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":174395,"started_at":"2026-07-18T13:46:13.115954+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":169777}