{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T01:32:41.447648+00:00","duration_seconds":0.004651,"id":895487,"input_summary":"chars=321 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":42467,"started_at":"2026-06-28T01:32:41.442997+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":42468}