{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T19:12:00.541150+00:00","duration_seconds":0.005861,"id":1050768,"input_summary":"chars=538 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":20354,"started_at":"2026-06-28T19:12:00.535289+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":20355}