{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T10:23:02.596315+00:00","duration_seconds":0.001021,"id":1187848,"input_summary":"chars=113 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":7876,"started_at":"2026-06-29T10:23:02.595294+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":7877}