{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T10:22:53.559748+00:00","duration_seconds":0.000132,"id":1187796,"input_summary":"chars=18 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":9725,"started_at":"2026-06-29T10:22:53.559616+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":9726}