codemap 0.0.12 — an empty answer says which kind of empty it is; the chain samples N times A symbol the graph does not hold answers `resolved.found: false` and `risk: unknown` on every resolving op, instead of an envelope identical to "found, nothing references it"; `query` by full id opens the dossier. `--incremental --repeat N` and `watch --repeat N`: N is a property of the chain, sampled at the base, the fallback and every tick's recompute — measured on twenty real commits against the periodic full rebuild it replaces. Schema unchanged (0.13).