{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T19:30:53.594220+00:00","duration_seconds":0.000879,"id":1758979,"input_summary":"chars=148 node=66296","metadata":{},"output_summary":"candidates=0 calls=","recording_id":169758,"started_at":"2026-07-16T19:30:53.593341+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":165582}