{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T02:31:30.912111+00:00","duration_seconds":0.000384,"id":297869,"input_summary":"chars=668 node=66296","metadata":{},"output_summary":"candidates=2 calls=KG4OZW,KX2CW","recording_id":4700,"started_at":"2026-06-25T02:31:30.911727+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":4697}