{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T07:23:47.666876+00:00","duration_seconds":0.000127,"id":941777,"input_summary":"chars=33 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":37911,"started_at":"2026-06-28T07:23:47.666749+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":37912}