{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T05:54:52.146344+00:00","duration_seconds":0.004041,"id":1137264,"input_summary":"chars=745 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":11322,"started_at":"2026-06-29T05:54:52.142303+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":11323}