{"collection":"grad-noise-175k","coord":"t18_x56_u0_b181","data":{"index":131803,"ordinal":"148433455","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(R,mod(P,mod(P,R)))","image":"frame_expr-131803.png","measured":true,"step":82831,"globalStep":82831,"value_mean":-0.11764372140169144,"value_positive_fraction":0.42987060546875,"value_abs_mean":0.48029330372810364,"value_variance":0.3230607807636261,"value_stddev":0.5683843493461609,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.725096702575684,"gradient_energy_x":0.015818865969777107,"gradient_energy_y":0.0030217906460165977,"gradient_magnitude_mean":0.06493671238422394,"gradient_axis_bias":0.6792266368865967,"gradient_nonzero_flag":1,"laplacian_mean":0.00004042128784931265,"laplacian_energy":0.02730674482882023,"laplacian_abs_mean":0.03209524229168892,"gradient_magnitude_variance":0.01462338212877512,"gradient_magnitude_stddev":0.12092717736959457,"gradient_magnitude_cv":1.8622313737869263,"gradient_magnitude_max":1.9852147102355957,"gradient_energy_over_variance":0.05831922963261604,"laplacian_energy_over_variance":0.08452510088682175,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.026437129825353622,"scale_diff2_mid":0.19218803942203522,"scale_diff2_far":0.5145849585533142,"scale_diff2_near_over_variance":0.08183329552412033,"scale_diff2_mid_over_variance":0.594897449016571,"scale_diff2_far_over_variance":1.5928425788879395,"value_histogram":[[[0.150299072265625,0.150299072265625,0.150299072265625],[0.0119171142578125,0.0119171142578125,0.0119171142578125],[0.0104522705078125,0.0104522705078125,0.0104522705078125],[0.0113067626953125,0.0113067626953125,0.0113067626953125],[0.014312744140625,0.014312744140625,0.014312744140625],[0.01727294921875,0.01727294921875,0.01727294921875],[0.02032470703125,0.02032470703125,0.02032470703125],[0.0278778076171875,0.0278778076171875,0.0278778076171875],[0.030029296875,0.030029296875,0.030029296875],[0.0337677001953125,0.0337677001953125,0.0337677001953125],[0.036346435546875,0.036346435546875,0.036346435546875],[0.0379791259765625,0.0379791259765625,0.0379791259765625],[0.0403594970703125,0.0403594970703125,0.0403594970703125],[0.0443572998046875,0.0443572998046875,0.0443572998046875],[0.04638671875,0.04638671875,0.04638671875],[0.0370941162109375,0.0370941162109375,0.0370941162109375],[0.0371856689453125,0.0371856689453125,0.0371856689453125],[0.036529541015625,0.036529541015625,0.036529541015625],[0.034088134765625,0.034088134765625,0.034088134765625],[0.034088134765625,0.034088134765625,0.034088134765625],[0.034332275390625,0.034332275390625,0.034332275390625],[0.0368804931640625,0.0368804931640625,0.0368804931640625],[0.031524658203125,0.031524658203125,0.031524658203125],[0.0264739990234375,0.0264739990234375,0.0264739990234375],[0.0242156982421875,0.0242156982421875,0.0242156982421875],[0.0247955322265625,0.0247955322265625,0.0247955322265625],[0.02203369140625,0.02203369140625,0.02203369140625],[0.022216796875,0.022216796875,0.022216796875],[0.0162811279296875,0.0162811279296875,0.0162811279296875],[0.013702392578125,0.013702392578125,0.013702392578125],[0.01031494140625,0.01031494140625,0.01031494140625],[0.0252532958984375,0.0252532958984375,0.0252532958984375]]],"scale_curve":[[[0.015625,0.026437129825353622,0.08183329552412033],[0.0625,0.19218803942203522,0.594897449016571],[0.25,0.5145849585533142,1.5928425788879395]]]},"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\",\"56\",\"0\",\"181\"]"}