{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-12T14:27:38.608168+00:00","duration_seconds":0.000121,"id":1620944,"input_summary":"chars=3 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":160505,"started_at":"2026-07-12T14:27:38.608047+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":157358}