{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T20:22:14.421242+00:00","duration_seconds":0.003282,"id":546753,"input_summary":"chars=2287 node=oldsys","metadata":{},"output_summary":"candidates=3 calls=KJ7JXM,IS41,OF50","recording_id":79459,"started_at":"2026-06-26T20:22:14.417960+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":79460}