{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T03:31:31.555894+00:00","duration_seconds":7.7e-05,"id":305157,"input_summary":"chars=76 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":3542,"started_at":"2026-06-25T03:31:31.555817+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":3542}