{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-06T00:40:27.792618+00:00","duration_seconds":0.013477,"id":1410968,"input_summary":"chars=856 node=683211","metadata":{},"output_summary":"candidates=2 calls=KM4MP,K4S","recording_id":146034,"started_at":"2026-07-06T00:40:27.779141+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":144265}