{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T04:26:39.375083+00:00","duration_seconds":0.001269,"id":1125557,"input_summary":"chars=188 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=RS2BA","recording_id":17973,"started_at":"2026-06-29T04:26:39.373814+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":17974}