{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T12:55:35.875202+00:00","duration_seconds":0.00188,"id":510887,"input_summary":"chars=778 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":124001,"started_at":"2026-06-26T12:55:35.873322+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":124002}