{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T00:27:02.750662+00:00","duration_seconds":0.000562,"id":428841,"input_summary":"chars=385 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":91431,"started_at":"2026-06-26T00:27:02.750100+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":91432}