{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T22:32:50.169761+00:00","duration_seconds":0.002048,"id":1081295,"input_summary":"chars=116 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=S10O,AT9O","recording_id":16966,"started_at":"2026-06-28T22:32:50.167713+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":16967}