{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T16:08:14.058485+00:00","duration_seconds":0.005253,"id":1026823,"input_summary":"chars=1032 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=KG78II,TO7FKB","recording_id":28217,"started_at":"2026-06-28T16:08:14.053232+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":28218}