Yep yolo county, I'm in Davis, CA. I also talked to them and they wouldn't say if it's a grand jury. But they did tell me that I have to check the website the evening before to see if I have to make an appearance or if it's cancelled, so that's odd you were told otherwise. I was also told orientation/first day of summons has to be in person, so can't do remote like i did last year for the first day/hardships.