{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-24T12:55:53.431347+00:00","duration_seconds":0.000435,"id":221715,"input_summary":"chars=658 node=683210","metadata":{},"output_summary":"candidates=1 calls=TO9A","recording_id":121093,"started_at":"2026-06-24T12:55:53.430912+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":121094}