{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T19:43:45.545414+00:00","duration_seconds":0.00551,"id":1838703,"input_summary":"chars=493 node=683211","metadata":{},"output_summary":"candidates=5 calls=K9VDC,KJ7RAB,KJ7JXM,K9BDC,K9MLR","recording_id":175158,"started_at":"2026-07-18T19:43:45.539904+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":170451}