Simulation as CI/CD for robots, anchored by 99% sim-to-real benchmark

Running full autonomy stacks unchanged in simulation is the pitch here, not toy environments. Antioch is building digital twins with calibrated camera and LiDAR models. Production code runs in a browser sim and gets validated before touching real robots, including updates to systems already deployed. Kevin Hartz is leading the seed. The benchmark they cite is ABB hitting 99% sim‑to‑real correlation using the same firmware.