{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T04:52:04.667922+00:00","duration_seconds":0.000207,"id":1823366,"input_summary":"chars=20 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":174071,"started_at":"2026-07-18T04:52:04.667715+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":169496}