{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-24T14:24:20.959564+00:00","duration_seconds":0.000142,"id":228730,"input_summary":"chars=58 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":121247,"started_at":"2026-06-24T14:24:20.959422+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":121248}