{ "D_zero": "analytic identity E=1, no dopamine update", "frozen_no_plasticity": "isolated E=1 reference replay", "isolated_neutral_B": "RUN", "matched_seed_same_KC_spikes": "RUN", "random_reward": "NOT-RUN-FORMAL-CONDITIONING-BLOCKED", "unrelated_DAN": "NOT-RUN-FORMAL-CONDITIONING-BLOCKED" }