{"collection":"grad-noise-175k","coord":"t19_x16_u6_b16","data":{"index":150941,"ordinal":"154939057","topo":"o2(x,o2(o1(x),x))","expression":"sub(D,mod(nrm(R),D))","image":"frame_expr-150941.png","measured":true,"step":87535,"globalStep":87535,"value_mean":0.0025181721430271864,"value_positive_fraction":0.501312255859375,"value_abs_mean":0.12713466584682465,"value_variance":0.026240477338433266,"value_stddev":0.16198912262916565,"value_min":-0.5410230755805969,"value_max":0.51997309923172,"value_range":1.060996174812317,"histogram_probability_sum":1,"histogram_entropy_bits":3.4132239818573,"gradient_energy_x":0.008850064128637314,"gradient_energy_y":0.00023688851797487587,"gradient_magnitude_mean":0.07736396789550781,"gradient_axis_bias":0.9478618502616882,"gradient_nonzero_flag":1,"laplacian_mean":0.0000789779587648809,"laplacian_energy":0.019556935876607895,"laplacian_abs_mean":0.10217522084712982,"gradient_magnitude_variance":0.003101945389062166,"gradient_magnitude_stddev":0.05569511279463768,"gradient_magnitude_cv":0.719910204410553,"gradient_magnitude_max":0.44168058037757874,"gradient_energy_over_variance":0.34629523754119873,"laplacian_energy_over_variance":0.7452964782714844,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.008692556992173195,"scale_diff2_mid":0.03832893818616867,"scale_diff2_far":0.02892131172120571,"scale_diff2_near_over_variance":0.3312651813030243,"scale_diff2_mid_over_variance":1.4606798887252808,"scale_diff2_far_over_variance":1.1021640300750732,"value_histogram":[[[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0003204345703125,0.0003204345703125,0.0003204345703125],[0.0025787353515625,0.0025787353515625,0.0025787353515625],[0.0070037841796875,0.0070037841796875,0.0070037841796875],[0.0185546875,0.0185546875,0.0185546875],[0.03582763671875,0.03582763671875,0.03582763671875],[0.055389404296875,0.055389404296875,0.055389404296875],[0.088134765625,0.088134765625,0.088134765625],[0.1146240234375,0.1146240234375,0.1146240234375],[0.175933837890625,0.175933837890625,0.175933837890625],[0.172760009765625,0.172760009765625,0.172760009765625],[0.10784912109375,0.10784912109375,0.10784912109375],[0.085784912109375,0.085784912109375,0.085784912109375],[0.0638427734375,0.0638427734375,0.0638427734375],[0.0418548583984375,0.0418548583984375,0.0418548583984375],[0.01959228515625,0.01959228515625,0.01959228515625],[0.007904052734375,0.007904052734375,0.007904052734375],[0.0016937255859375,0.0016937255859375,0.0016937255859375],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.008692556992173195,0.3312651813030243],[0.0625,0.03832893818616867,1.4606798887252808],[0.25,0.02892131172120571,1.1021640300750732]]]},"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\",\"6\",\"16\"]"}