{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T02:29:47.060872+00:00","duration_seconds":0.00957,"id":1820816,"input_summary":"chars=621 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":173889,"started_at":"2026-07-18T02:29:47.051302+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":169343}