{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-25T19:26:16.345273+00:00","duration_seconds":0.000855,"id":2853723,"input_summary":"chars=71 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":268965,"started_at":"2026-08-25T19:26:16.344418+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":254634}