{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-12T00:11:25.995829+00:00","duration_seconds":0.000265,"id":2539008,"input_summary":"chars=15 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":234657,"started_at":"2026-08-12T00:11:25.995564+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":223616}