{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T14:03:07.791946+00:00","duration_seconds":0.000128,"id":1828332,"input_summary":"chars=4 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":174416,"started_at":"2026-07-18T14:03:07.791818+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":169786}