{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T10:17:31.819623+00:00","duration_seconds":4.5e-05,"id":970711,"input_summary":"chars=3 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":34377,"started_at":"2026-06-28T10:17:31.819578+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":34378}