{"collection":"grad-noise-175k","coord":"t19_x16_u4_b14","data":{"index":150697,"ordinal":"154938653","topo":"o2(x,o2(o1(x),x))","expression":"sub(D,div(cil(R),D))","image":"frame_expr-150697.png","measured":true,"step":85583,"globalStep":85583,"value_mean":-0.0054588308557868,"value_positive_fraction":0.49517822265625,"value_abs_mean":0.6290209889411926,"value_variance":0.5590029954910278,"value_stddev":0.7476649880409241,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":3.747459650039673,"gradient_energy_x":0.19449171423912048,"gradient_energy_y":0.010435390286147594,"gradient_magnitude_mean":0.1926918476819992,"gradient_axis_bias":0.898155152797699,"gradient_nonzero_flag":1,"laplacian_mean":0.000028464501156122424,"laplacian_energy":0.3811241388320923,"laplacian_abs_mean":0.23218829929828644,"gradient_magnitude_variance":0.16779255867004395,"gradient_magnitude_stddev":0.4096249043941498,"gradient_magnitude_cv":2.125802993774414,"gradient_magnitude_max":2.0015616416931152,"gradient_energy_over_variance":0.3665939271450043,"laplacian_energy_over_variance":0.681792676448822,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.22306674718856812,"scale_diff2_mid":0.9742543697357178,"scale_diff2_far":0.563264787197113,"scale_diff2_near_over_variance":0.3990439176559448,"scale_diff2_mid_over_variance":1.7428427934646606,"scale_diff2_far_over_variance":1.0076239109039307,"value_histogram":[[[0.2473602294921875,0.2473602294921875,0.2473602294921875],[0.0046234130859375,0.0046234130859375,0.0046234130859375],[0.0087127685546875,0.0087127685546875,0.0087127685546875],[0.006072998046875,0.006072998046875,0.006072998046875],[0.007659912109375,0.007659912109375,0.007659912109375],[0.009063720703125,0.009063720703125,0.009063720703125],[0.0059814453125,0.0059814453125,0.0059814453125],[0.0055999755859375,0.0055999755859375,0.0055999755859375],[0.0107574462890625,0.0107574462890625,0.0107574462890625],[0.0078887939453125,0.0078887939453125,0.0078887939453125],[0.01934814453125,0.01934814453125,0.01934814453125],[0.01373291015625,0.01373291015625,0.01373291015625],[0.0205078125,0.0205078125,0.0205078125],[0.045013427734375,0.045013427734375,0.045013427734375],[0.049713134765625,0.049713134765625,0.049713134765625],[0.04278564453125,0.04278564453125,0.04278564453125],[0.042236328125,0.042236328125,0.042236328125],[0.049224853515625,0.049224853515625,0.049224853515625],[0.043243408203125,0.043243408203125,0.043243408203125],[0.01983642578125,0.01983642578125,0.01983642578125],[0.01324462890625,0.01324462890625,0.01324462890625],[0.01922607421875,0.01922607421875,0.01922607421875],[0.0073394775390625,0.0073394775390625,0.0073394775390625],[0.0105743408203125,0.0105743408203125,0.0105743408203125],[0.0053558349609375,0.0053558349609375,0.0053558349609375],[0.0054931640625,0.0054931640625,0.0054931640625],[0.009368896484375,0.009368896484375,0.009368896484375],[0.007476806640625,0.007476806640625,0.007476806640625],[0.005889892578125,0.005889892578125,0.005889892578125],[0.0087127685546875,0.0087127685546875,0.0087127685546875],[0.0045013427734375,0.0045013427734375,0.0045013427734375],[0.2434539794921875,0.2434539794921875,0.2434539794921875]]],"scale_curve":[[[0.015625,0.22306674718856812,0.3990439176559448],[0.0625,0.9742543697357178,1.7428427934646606],[0.25,0.563264787197113,1.0076239109039307]]]},"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\",\"16\",\"4\",\"14\"]"}