environment = {'python': '3.13.5', 'sympy': '1.14.0'} data_basis = Declared CD definition; no banked arrays; all arithmetic exact. split.derivation_system_shape = (512, 64) split.derivation_rank_nullity = (50, 14) split.unit_fixed_and_norm_skew = True split.closed_commutator_pairs = 196 split.Killing_equals_4_trace8 = True split.Killing_inertia(+,-,0) = (8, 6, 0) split.Cartan_dimensions(k,p) = (6, 8) split.norm_inertia(+,-,0) = (4, 4, 0) split.Cartan_joint_weights = [((-2, 1), 1), ((-1, -1), 1), ((-1, 0), 1), ((-1, 1), 1), ((-1, 2), 1), ((0, -1), 1), ((0, 0), 2), ((0, 1), 1), ((1, -2), 1), ((1, -1), 1), ((1, 0), 1), ((1, 1), 1), ((2, -1), 1)] split.Cartan_centralizer_dimension = 2 split.Cartan_Killing_matrix = [[16, -8], [-8, 16]] split.root_squared_lengths_multiplicities = [(1/12, 6), (1/4, 6)] compact.derivation_system_shape = (512, 64) compact.derivation_rank_nullity = (50, 14) compact.unit_fixed_and_norm_skew = True compact.closed_commutator_pairs = 196 compact.Killing_equals_4_trace8 = True compact.Killing_inertia(+,-,0) = (0, 14, 0) compact.Cartan_dimensions(k,p) = (14, 0) compact.norm_inertia(+,-,0) = (8, 0, 0) negative_control.norm_skew_not_derivation = (1, 4, (0, 0, 0, 0, 0, 0, 1, 0)) quaternion_action.finite_basis_product_checks = 4096 quaternion_action.finite_sample_kernel = [((1, 0, 0, 0), (1, 0, 0, 0)), ((-1, 0, 0, 0), (-1, 0, 0, 0))] dimensions.half_pair = (4, 8) CD_Zorn.all_basis_pairs = 64 source_status = No labels changed; full banked embedding alignment NOT VERIFIED.