{"collection":"grad-noise-175k","coord":"t14_x22_u2_b45","data":{"index":65829,"ordinal":"114577683","topo":"o1(o2(o2(x,x),x))","expression":"frc(pow(sub(R,D),D))","image":"frame_expr-065829.png","measured":true,"step":14639,"globalStep":14639,"value_mean":-0.8782474994659424,"value_positive_fraction":0.06884765625,"value_abs_mean":0.9840568900108337,"value_variance":0.20341013371944427,"value_stddev":0.4510101079940796,"value_min":-1,"value_max":0.997673749923706,"value_range":1.997673749923706,"histogram_probability_sum":1,"histogram_entropy_bits":0.5886950492858887,"gradient_energy_x":0.0816686823964119,"gradient_energy_y":0.01747976988554001,"gradient_magnitude_mean":0.05816889926791191,"gradient_axis_bias":0.6474020481109619,"gradient_nonzero_flag":1,"laplacian_mean":0.00015702891687396914,"laplacian_energy":0.22194832563400269,"laplacian_abs_mean":0.1097227931022644,"gradient_magnitude_variance":0.09578306972980499,"gradient_magnitude_stddev":0.3094883859157562,"gradient_magnitude_cv":5.320512771606445,"gradient_magnitude_max":2.8227553367614746,"gradient_energy_over_variance":0.48743122816085815,"laplacian_energy_over_variance":1.0911370515823364,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.09086629748344421,"scale_diff2_mid":0.25943583250045776,"scale_diff2_far":0.38536790013313293,"scale_diff2_near_over_variance":0.44671469926834106,"scale_diff2_mid_over_variance":1.2754322290420532,"scale_diff2_far_over_variance":1.8945363759994507,"value_histogram":[[[0.93115234375,0.93115234375,0.93115234375],[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],[0.0001220703125,0.0001220703125,0.0001220703125],[0.000518798828125,0.000518798828125,0.000518798828125],[0.0006561279296875,0.0006561279296875,0.0006561279296875],[0.0008087158203125,0.0008087158203125,0.0008087158203125],[0.0008392333984375,0.0008392333984375,0.0008392333984375],[0.0012054443359375,0.0012054443359375,0.0012054443359375],[0.00146484375,0.00146484375,0.00146484375],[0.00286865234375,0.00286865234375,0.00286865234375],[0.0033416748046875,0.0033416748046875,0.0033416748046875],[0.003326416015625,0.003326416015625,0.003326416015625],[0.0048370361328125,0.0048370361328125,0.0048370361328125],[0.0061492919921875,0.0061492919921875,0.0061492919921875],[0.006866455078125,0.006866455078125,0.006866455078125],[0.007415771484375,0.007415771484375,0.007415771484375],[0.0105133056640625,0.0105133056640625,0.0105133056640625],[0.017913818359375,0.017913818359375,0.017913818359375]]],"scale_curve":[[[0.015625,0.09086629748344421,0.44671469926834106],[0.0625,0.25943583250045776,1.2754322290420532],[0.25,0.38536790013313293,1.8945363759994507]]]},"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":"[\"14\",\"22\",\"2\",\"45\"]"}