{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-24T21:39:45.642955+00:00","duration_seconds":0.000501,"id":264962,"input_summary":"chars=784 node=683210","metadata":{},"output_summary":"candidates=2 calls=K4CUP,K5SS","recording_id":103672,"started_at":"2026-06-24T21:39:45.642454+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":103673}