{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T04:57:34.127653+00:00","duration_seconds":4.2e-05,"id":314316,"input_summary":"chars=24 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":2622,"started_at":"2026-06-25T04:57:34.127611+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":2622}