{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T21:46:23.855149+00:00","duration_seconds":0.000297,"id":1841668,"input_summary":"chars=20 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":175346,"started_at":"2026-07-18T21:46:23.854852+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":170606}