{"collection":"grad-noise-175k","coord":"t19_x15_u3_b92","data":{"index":149807,"ordinal":"154898129","topo":"o2(x,o2(o1(x),x))","expression":"min(D,pow(flr(R),P))","image":"frame_expr-149807.png","measured":true,"step":78463,"globalStep":78463,"value_mean":-0.028492387384176254,"value_positive_fraction":0.411468505859375,"value_abs_mean":0.1012115329504013,"value_variance":0.012942394241690636,"value_stddev":0.11376464366912842,"value_min":-0.27288007736206055,"value_max":0.14541596174240112,"value_range":0.41829603910446167,"histogram_probability_sum":1,"histogram_entropy_bits":2.826801300048828,"gradient_energy_x":0.0015478560235351324,"gradient_energy_y":0.000043891053792322055,"gradient_magnitude_mean":0.035833656787872314,"gradient_axis_bias":0.9448517560958862,"gradient_nonzero_flag":1,"laplacian_mean":0.00004263223672751337,"laplacian_energy":0.00025619982625357807,"laplacian_abs_mean":0.014414586126804352,"gradient_magnitude_variance":0.00030824512941762805,"gradient_magnitude_stddev":0.01755691133439541,"gradient_magnitude_cv":0.4899559020996094,"gradient_magnitude_max":0.062199853360652924,"gradient_energy_over_variance":0.1229870617389679,"laplacian_energy_over_variance":0.01979539729654789,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.003073847619816661,"scale_diff2_mid":0.021899214014410973,"scale_diff2_far":0.005132266320288181,"scale_diff2_near_over_variance":0.23750224709510803,"scale_diff2_mid_over_variance":1.6920528411865234,"scale_diff2_far_over_variance":0.3965469002723694,"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],[0.024261474609375,0.024261474609375,0.024261474609375],[0.048797607421875,0.048797607421875,0.048797607421875],[0.190155029296875,0.190155029296875,0.190155029296875],[0.17303466796875,0.17303466796875,0.17303466796875],[0.15228271484375,0.15228271484375,0.15228271484375],[0.124267578125,0.124267578125,0.124267578125],[0.15216064453125,0.15216064453125,0.15216064453125],[0.135040283203125,0.135040283203125,0.135040283203125],[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":[[[0.015625,0.003073847619816661,0.23750224709510803],[0.0625,0.021899214014410973,1.6920528411865234],[0.25,0.005132266320288181,0.3965469002723694]]]},"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\",\"15\",\"3\",\"92\"]"}