{"collection":"grad-noise-175k","coord":"t17_x26_u0_b89","data":{"index":119608,"ordinal":"139100732","topo":"o2(x,o2(x,o1(x)))","expression":"min(R,sub(R,sqt(R)))","image":"frame_expr-119608.png","measured":true,"step":116871,"globalStep":116871,"value_mean":-0.32985228300094604,"value_positive_fraction":0,"value_abs_mean":0.32985228300094604,"value_variance":0.046700309962034225,"value_stddev":0.21610254049301147,"value_min":-0.9988543391227722,"value_max":-0.00286113191395998,"value_range":0.9959931969642639,"histogram_probability_sum":1,"histogram_entropy_bits":3.531710147857666,"gradient_energy_x":0.0005511982599273324,"gradient_energy_y":0.0006571491830982268,"gradient_magnitude_mean":0.026898285374045372,"gradient_axis_bias":-0.08768249303102493,"gradient_nonzero_flag":1,"laplacian_mean":0.00002419626798655372,"laplacian_energy":0.00007053862645989284,"laplacian_abs_mean":0.006193452049046755,"gradient_magnitude_variance":0.000484858377603814,"gradient_magnitude_stddev":0.02201949991285801,"gradient_magnitude_cv":0.8186209201812744,"gradient_magnitude_max":0.11499890685081482,"gradient_energy_over_variance":0.025874506682157516,"laplacian_energy_over_variance":0.0015104530612006783,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.002217586152255535,"scale_diff2_mid":0.028488529846072197,"scale_diff2_far":0.07617916166782379,"scale_diff2_near_over_variance":0.04748546704649925,"scale_diff2_mid_over_variance":0.6100286841392517,"scale_diff2_far_over_variance":1.6312345266342163,"value_histogram":[[[0.007354736328125,0.007354736328125,0.007354736328125],[0.0148162841796875,0.0148162841796875,0.0148162841796875],[0.027740478515625,0.027740478515625,0.027740478515625],[0.0192108154296875,0.0192108154296875,0.0192108154296875],[0.02447509765625,0.02447509765625,0.02447509765625],[0.0262603759765625,0.0262603759765625,0.0262603759765625],[0.0375213623046875,0.0375213623046875,0.0375213623046875],[0.0460662841796875,0.0460662841796875,0.0460662841796875],[0.0504150390625,0.0504150390625,0.0504150390625],[0.065338134765625,0.065338134765625,0.065338134765625],[0.082366943359375,0.082366943359375,0.082366943359375],[0.110687255859375,0.110687255859375,0.110687255859375],[0.205474853515625,0.205474853515625,0.205474853515625],[0.155548095703125,0.155548095703125,0.155548095703125],[0.09765625,0.09765625,0.09765625],[0.0290679931640625,0.0290679931640625,0.0290679931640625],[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],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.002217586152255535,0.04748546704649925],[0.0625,0.028488529846072197,0.6100286841392517],[0.25,0.07617916166782379,1.6312345266342163]]]},"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":"[\"17\",\"26\",\"0\",\"89\"]"}