{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T19:46:49.658885+00:00","duration_seconds":0.000883,"id":400439,"input_summary":"chars=1409 node=oldsys","metadata":{},"output_summary":"candidates=6 calls=IS0940,TO10O,TO10A,K98,AT10,OF33","recording_id":94404,"started_at":"2026-06-25T19:46:49.658002+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":94405}