codemap 0.0.11 — build N samples and say what varied; a name defined twice is a certain finding `codemap build --deep --repeat N`: N independent samples, each in a fresh interpreter, unioned per edge class; `extras.seen` on edges not in every run, `provenance.samples` on every build. The deep-tier note names the measured share (a real edge in 126 of 168 full builds) and what N does to it. Shadowed definitions are walked once, recorded as `extras.shadows`, and reported as certain in `report dead-code`. Schema unchanged (0.13).