{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-24T19:46:18.644490+00:00","duration_seconds":0.000436,"id":255149,"input_summary":"chars=845 node=66296","metadata":{},"output_summary":"candidates=0 calls=","recording_id":121967,"started_at":"2026-06-24T19:46:18.644054+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":121966}