{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T19:52:00.104904+00:00","duration_seconds":0.000462,"id":544270,"input_summary":"chars=238 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=KK7HCD","recording_id":86850,"started_at":"2026-06-26T19:52:00.104442+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":86851}