{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-24T19:17:15.835914+00:00","duration_seconds":0.001128,"id":253047,"input_summary":"chars=821 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":121888,"started_at":"2026-06-24T19:17:15.834786+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":121887}