{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T05:54:14.146164+00:00","duration_seconds":0.012104,"id":928853,"input_summary":"chars=2303 node=oldsys","metadata":{},"output_summary":"candidates=3 calls=KT7JOE,L3L23,AT3O","recording_id":39468,"started_at":"2026-06-28T05:54:14.134060+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":39469}