{"collection":"grad-noise-175k","coord":"t19_x14_u2_b91","data":{"index":148838,"ordinal":"154857526","topo":"o2(x,o2(o1(x),x))","expression":"min(D,div(frc(D),R))","image":"frame_expr-148838.png","measured":true,"step":70711,"globalStep":70711,"value_mean":-0.4884057343006134,"value_positive_fraction":0.1638946533203125,"value_abs_mean":0.5155705213546753,"value_variance":0.17962372303009033,"value_stddev":0.4238203763961792,"value_min":-1,"value_max":0.14541596174240112,"value_range":1.145416021347046,"histogram_probability_sum":1,"histogram_entropy_bits":3.692054033279419,"gradient_energy_x":0.03834761306643486,"gradient_energy_y":0.0037279347889125347,"gradient_magnitude_mean":0.10776805132627487,"gradient_axis_bias":0.8227980136871338,"gradient_nonzero_flag":1,"laplacian_mean":0.0004199171089567244,"laplacian_energy":0.07512287050485611,"laplacian_abs_mean":0.1030377671122551,"gradient_magnitude_variance":0.030459854751825333,"gradient_magnitude_stddev":0.17452751100063324,"gradient_magnitude_cv":1.6194735765457153,"gradient_magnitude_max":1.1309252977371216,"gradient_energy_over_variance":0.23424269258975983,"laplacian_energy_over_variance":0.4182235300540924,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.050050169229507446,"scale_diff2_mid":0.20193025469779968,"scale_diff2_far":0.2608660161495209,"scale_diff2_near_over_variance":0.27863895893096924,"scale_diff2_mid_over_variance":1.1241847276687622,"scale_diff2_far_over_variance":1.452291488647461,"value_histogram":[[[0.309417724609375,0.309417724609375,0.309417724609375],[0.01953125,0.01953125,0.01953125],[0.020111083984375,0.020111083984375,0.020111083984375],[0.0203704833984375,0.0203704833984375,0.0203704833984375],[0.0243072509765625,0.0243072509765625,0.0243072509765625],[0.02801513671875,0.02801513671875,0.02801513671875],[0.0284271240234375,0.0284271240234375,0.0284271240234375],[0.03106689453125,0.03106689453125,0.03106689453125],[0.03033447265625,0.03033447265625,0.03033447265625],[0.0313568115234375,0.0313568115234375,0.0313568115234375],[0.0301971435546875,0.0301971435546875,0.0301971435546875],[0.0350799560546875,0.0350799560546875,0.0350799560546875],[0.040130615234375,0.040130615234375,0.040130615234375],[0.0614013671875,0.0614013671875,0.0614013671875],[0.0642547607421875,0.0642547607421875,0.0642547607421875],[0.062042236328125,0.062042236328125,0.062042236328125],[0.0567169189453125,0.0567169189453125,0.0567169189453125],[0.0631561279296875,0.0631561279296875,0.0631561279296875],[0.0440826416015625,0.0440826416015625,0.0440826416015625],[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]]],"scale_curve":[[[0.015625,0.050050169229507446,0.27863895893096924],[0.0625,0.20193025469779968,1.1241847276687622],[0.25,0.2608660161495209,1.452291488647461]]]},"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\",\"14\",\"2\",\"91\"]"}