{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-17T22:55:51.653712+00:00","duration_seconds":0.002412,"id":1813952,"input_summary":"chars=148 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":173444,"started_at":"2026-07-17T22:55:51.651300+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":168948}