{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T02:59:25.052795+00:00","duration_seconds":0.000162,"id":1115115,"input_summary":"chars=16 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":19119,"started_at":"2026-06-29T02:59:25.052633+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":19120}