{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T20:45:47.236043+00:00","duration_seconds":0.000953,"id":853736,"input_summary":"chars=64 node=66296","metadata":{},"output_summary":"candidates=0 calls=","recording_id":126878,"started_at":"2026-06-27T20:45:47.235090+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":126877}