{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T10:59:55.253684+00:00","duration_seconds":0.001424,"id":500983,"input_summary":"chars=1249 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":83157,"started_at":"2026-06-26T10:59:55.252260+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":83158}