{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T04:49:22.036860+00:00","duration_seconds":0.000914,"id":456372,"input_summary":"chars=832 node=66296","metadata":{},"output_summary":"candidates=0 calls=","recording_id":123719,"started_at":"2026-06-26T04:49:22.035946+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":123720}