{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-18T08:38:20.568190+00:00","duration_seconds":0.00044,"id":2679234,"input_summary":"chars=37 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":250081,"started_at":"2026-08-18T08:38:20.567750+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":237554}