{"collection":"grad-noise-175k","coord":"t18_x38_u0_b72","data":{"index":128076,"ordinal":"147706128","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(D,lrg(D,lrg(P,R)))","image":"frame_expr-128076.png","measured":true,"step":53015,"globalStep":53015,"value_mean":0.25452762842178345,"value_positive_fraction":0.599517822265625,"value_abs_mean":0.31760352849960327,"value_variance":0.16931912302970886,"value_stddev":0.4114840626716614,"value_min":-0.14541596174240112,"value_max":1,"value_range":1.145416021347046,"histogram_probability_sum":1,"histogram_entropy_bits":3.337392807006836,"gradient_energy_x":0.03724399209022522,"gradient_energy_y":0.00005158904241397977,"gradient_magnitude_mean":0.08708053082227707,"gradient_axis_bias":0.9972335696220398,"gradient_nonzero_flag":1,"laplacian_mean":0.00015532993711531162,"laplacian_energy":0.06040187180042267,"laplacian_abs_mean":0.07955727726221085,"gradient_magnitude_variance":0.029718246310949326,"gradient_magnitude_stddev":0.17238980531692505,"gradient_magnitude_cv":1.9796596765518188,"gradient_magnitude_max":1.0306679010391235,"gradient_energy_over_variance":0.22026796638965607,"laplacian_energy_over_variance":0.35673388838768005,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.043628253042697906,"scale_diff2_mid":0.19616492092609406,"scale_diff2_far":0.03710230439901352,"scale_diff2_near_over_variance":0.25766879320144653,"scale_diff2_mid_over_variance":1.1585514545440674,"scale_diff2_far_over_variance":0.21912647783756256,"value_histogram":[[[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],[0.087615966796875,0.087615966796875,0.087615966796875],[0.187957763671875,0.187957763671875,0.187957763671875],[0.124908447265625,0.124908447265625,0.124908447265625],[0.0587158203125,0.0587158203125,0.0587158203125],[0.1204833984375,0.1204833984375,0.1204833984375],[0.088165283203125,0.088165283203125,0.088165283203125],[0.0010986328125,0.0010986328125,0.0010986328125],[0.03314208984375,0.03314208984375,0.03314208984375],[0.000823974609375,0.000823974609375,0.000823974609375],[0.032867431640625,0.032867431640625,0.032867431640625],[0.00054931640625,0.00054931640625,0.00054931640625],[0.000732421875,0.000732421875,0.000732421875],[0.03277587890625,0.03277587890625,0.03277587890625],[0.000457763671875,0.000457763671875,0.000457763671875],[0.032867431640625,0.032867431640625,0.032867431640625],[0.00054931640625,0.00054931640625,0.00054931640625],[0.0003662109375,0.0003662109375,0.0003662109375],[0.032684326171875,0.032684326171875,0.032684326171875],[0.163238525390625,0.163238525390625,0.163238525390625]]],"scale_curve":[[[0.015625,0.043628253042697906,0.25766879320144653],[0.0625,0.19616492092609406,1.1585514545440674],[0.25,0.03710230439901352,0.21912647783756256]]]},"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":"[\"18\",\"38\",\"0\",\"72\"]"}