{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T12:55:45.795212+00:00","duration_seconds":0.000849,"id":510899,"input_summary":"chars=785 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":124005,"started_at":"2026-06-26T12:55:45.794363+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":124006}