{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T04:28:02.141597+00:00","duration_seconds":0.001285,"id":1125710,"input_summary":"chars=206 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":18280,"started_at":"2026-06-29T04:28:02.140312+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":18281}