so your mean only one ECID for one cookie correct? The situation I found: e.g. cookie (id:451-VAW-614&token:_mch-ssga.com-1586790412737-50592), I found two corresponding ecids in the database. Is it unnormal? That's why I want to figure out what factors are involved in judging the uniqueness of the ...

Hello!   I am very curious about the generation logic of ECID. According to the official document: In the context of Identity Service, ECID is used as the primary ID for devices and as a base node for identity graphs. I found that there are multiple ecid for the same cookie, so what factors are invo...