Children built far away: a lineage that lost two corner labels places its children at the last harvest position, loosens the kin structure of the population, and spreads, consistent with selection on the energy its newborns find

A self-contained experiment package of a 1 065-million-tick Evochora run in which a lineage that lost the two labels marking the southern corners of its body began to build its children where its harvest ended instead of next to itself, and replaced the population within 83 million ticks while the population's kin structure loosened. The analysis notebook is the record's documentation; the package serves the run's sampled data and a fork recorded tick by tick over the window of the mechanism in the built-in visualizer, and requires only Java 21. Unpack experiment-20261001-02023062-11b924df-88fc-4069-b913-78b709ff8545.tar and run: app/bin/evochora -c config/run.conf node show — then open http://localhost:8081.