When Home provided an answer, roughly 80 percent of answers were the same as the Answer Box. In 20 percent of those cases, however, answers came from different data sources (e.g., local, flight search). There’s more detailed discussion of these findings in the report. However, here are a few conclusions: - Just because you occupy the featured snippet answer box result, doesn’t mean you own the voice search result. Sometimes the assistant won’t give any answer or it references a different domain. - Watch out for key phrases where Google doesn’t use answer box information for results — for example, fights, locations, actions. - Google My Business is key to any local related searches. Get the full story at Search Engine Land