{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T13:12:15.610193+00:00","duration_seconds":0.001729,"id":1000413,"input_summary":"chars=307 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":31279,"started_at":"2026-06-28T13:12:15.608464+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":31280}