Don't count on it. From the Gizmodo article:
> I’ve been trying to get Facebook to disclose shadow contact information to users for almost a year now. But it has even refused to disclose these shadow details to users in Europe, where privacy law is stronger and explicitly requires companies to tell users what data it has on them. A UK resident named Rob Blackie has been asking Facebook to hand over his shadow contact information for months, but Facebook told him it’s part of “confidential” algorithms, and “we are not in a position to provide you the precise details of our algorithms.”