{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T21:40:29.517167+00:00","duration_seconds":6.9e-05,"id":410265,"input_summary":"chars=4 node=66296","metadata":{},"output_summary":"candidates=0 calls=","recording_id":123450,"started_at":"2026-06-25T21:40:29.517098+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":123451}