{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T10:17:46.032983+00:00","duration_seconds":0.004208,"id":970742,"input_summary":"chars=641 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=NL7SP","recording_id":34671,"started_at":"2026-06-28T10:17:46.028775+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":34672}