This file is indexed.

/usr/lib/x86_64-linux-gnu/libvtkCommonDataModelTCL-6.3.so is in libvtk6-dev 6.3.0+dfsg1-5.

This file is owned by root:root, with mode 0o777.

It is a symlink to /usr/lib/x86_64-linux-gnu/libvtkCommonDataModelTCL-6.3.so.6.3