{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T01:02:11.577785+00:00","duration_seconds":0.010101,"id":1818382,"input_summary":"chars=655 node=683210","metadata":{},"output_summary":"candidates=2 calls=KJ5FOX,K4CUP","recording_id":173743,"started_at":"2026-07-18T01:02:11.567684+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":169214}