{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T19:52:40.386590+00:00","duration_seconds":0.001954,"id":544332,"input_summary":"chars=955 node=66296","metadata":{},"output_summary":"candidates=0 calls=","recording_id":124834,"started_at":"2026-06-26T19:52:40.384636+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":124835}