{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T10:23:21.067105+00:00","duration_seconds":0.001912,"id":1187966,"input_summary":"chars=227 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":6967,"started_at":"2026-06-29T10:23:21.065193+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":6968}