{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-09T20:05:22.047043+00:00","duration_seconds":0.002344,"id":1544915,"input_summary":"chars=457 node=683211","metadata":{},"output_summary":"candidates=1 calls=WU7H","recording_id":155387,"started_at":"2026-07-09T20:05:22.044699+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":152696}