From the perspective of thermodynamic geometry, we study the
hypersurface properties by considering the fluctuation theory and
material formations for a class of finite parameter filters and
arbitrary irregular shaped circuits. Given a constant mismatch factor,
the Gaussian fluctuations over an equilibrium statistical basis
accomplish a well-defined, non-degenerate, flat and regular intrinsic
surface. For a variable mismatch factor ensemble, the long rang global
correlation function is given by the ratio of two ordinary summations.
Given covariant intrinsic description of a definite physical
configuration, both the local and global correlations reduce to finite
polynomials in the system parameters. As per the theory of statistical
correlations, we determine the ensemble stability conditions and analyze
the limiting thermodynamic geometric fluctuations as a set of invertible
evolution maps by defining the underlying tangent manifold and
connection functions. By invoking the joint role of the Riemannian
geometry and coding theory, we describe the nature of correlations and
phase-transitions for arbitrary finite parameter configurations.