{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T08:23:54.756235+00:00","duration_seconds":0.000821,"id":1158931,"input_summary":"chars=62 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":8762,"started_at":"2026-06-29T08:23:54.755414+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":8763}