{"collection":"grad-noise-175k","coord":"t19_x11_u0_b50","data":{"index":146014,"ordinal":"154735880","topo":"o2(x,o2(o1(x),x))","expression":"pow(D,lrg(sqt(P),R))","image":"frame_expr-146014.png","measured":true,"step":48119,"globalStep":48119,"value_mean":-0.9743251800537109,"value_positive_fraction":0.015625,"value_abs_mean":0.9944248199462891,"value_variance":0.043328657746315,"value_stddev":0.20815536379814148,"value_min":-1,"value_max":0.9999908804893494,"value_range":1.9999909400939941,"histogram_probability_sum":1,"histogram_entropy_bits":0.167277529835701,"gradient_energy_x":0.005188937298953533,"gradient_energy_y":0.004256583284586668,"gradient_magnitude_mean":0.006415331270545721,"gradient_axis_bias":0.09870859235525131,"gradient_nonzero_flag":1,"laplacian_mean":1.6894741161621596e-10,"laplacian_energy":0.01955987513065338,"laplacian_abs_mean":0.011154328472912312,"gradient_magnitude_variance":0.009401928633451462,"gradient_magnitude_stddev":0.0969635397195816,"gradient_magnitude_cv":15.114347457885742,"gradient_magnitude_max":2.82841420173645,"gradient_energy_over_variance":0.21799705922603607,"laplacian_energy_over_variance":0.45143043994903564,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.013139535672962666,"scale_diff2_mid":0.05627119541168213,"scale_diff2_far":0.1272926777601242,"scale_diff2_near_over_variance":0.3032527565956116,"scale_diff2_mid_over_variance":1.2987061738967896,"scale_diff2_far_over_variance":2.937840223312378,"value_histogram":[[[0.984375,0.984375,0.984375],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0009765625,0.0009765625,0.0009765625],[0.0009765625,0.0009765625,0.0009765625],[0.0009765625,0.0009765625,0.0009765625],[0,0,0],[0.0009765625,0.0009765625,0.0009765625],[0,0,0],[0.0009765625,0.0009765625,0.0009765625],[0.0009765625,0.0009765625,0.0009765625],[0,0,0],[0.0009765625,0.0009765625,0.0009765625],[0,0,0],[0.0009765625,0.0009765625,0.0009765625],[0.0009765625,0.0009765625,0.0009765625],[0.0009765625,0.0009765625,0.0009765625],[0.0009765625,0.0009765625,0.0009765625],[0.0048828125,0.0048828125,0.0048828125]]],"scale_curve":[[[0.015625,0.013139535672962666,0.3032527565956116],[0.0625,0.05627119541168213,1.2987061738967896],[0.25,0.1272926777601242,2.937840223312378]]]},"renderer":1,"first_seen":"2026-09-23T00:00:00.000Z","last_seen":"2026-09-23T00:00:00.000Z","sightings":[{"at":"2026-09-23T00:00:00.000Z","data":null}],"axes":"[\"19\",\"11\",\"0\",\"50\"]"}