{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T03:59:53.881120+00:00","duration_seconds":0.001666,"id":308698,"input_summary":"chars=868 node=66296","metadata":{},"output_summary":"candidates=3 calls=IS103,IS146,KE7K","recording_id":105739,"started_at":"2026-06-25T03:59:53.879454+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":105731}