{"collection":"grad-noise-175k","coord":"t17_x5_u6_b14","data":{"index":102472,"ordinal":"138253442","topo":"o2(x,o2(x,o1(x)))","expression":"sub(P,div(D,nrm(R)))","image":"frame_expr-102472.png","measured":true,"step":136583,"globalStep":136583,"value_mean":-0.0011004067491739988,"value_positive_fraction":0.49945068359375,"value_abs_mean":0.9413930773735046,"value_variance":0.9236379861831665,"value_stddev":0.9610608816146851,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.9024080038070679,"gradient_energy_x":0.015294943004846573,"gradient_energy_y":0.005834660027176142,"gradient_magnitude_mean":0.028756802901625633,"gradient_axis_bias":0.4477265179157257,"gradient_nonzero_flag":1,"laplacian_mean":-0.000003225671207474079,"laplacian_energy":0.03459395840764046,"laplacian_abs_mean":0.027758223935961723,"gradient_magnitude_variance":0.02031613327562809,"gradient_magnitude_stddev":0.14253467321395874,"gradient_magnitude_cv":4.956554889678955,"gradient_magnitude_max":2.4166181087493896,"gradient_energy_over_variance":0.022876497358083725,"laplacian_energy_over_variance":0.037454020231962204,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.036876875907182693,"scale_diff2_mid":0.20870809257030487,"scale_diff2_far":0.5041534900665283,"scale_diff2_near_over_variance":0.03992567956447601,"scale_diff2_mid_over_variance":0.22596308588981628,"scale_diff2_far_over_variance":0.545834481716156,"value_histogram":[[[0.4482269287109375,0.4482269287109375,0.4482269287109375],[0.0040740966796875,0.0040740966796875,0.0040740966796875],[0.003936767578125,0.003936767578125,0.003936767578125],[0.0027008056640625,0.0027008056640625,0.0027008056640625],[0.0030364990234375,0.0030364990234375,0.0030364990234375],[0.0028076171875,0.0028076171875,0.0028076171875],[0.002899169921875,0.002899169921875,0.002899169921875],[0.002716064453125,0.002716064453125,0.002716064453125],[0.0028839111328125,0.0028839111328125,0.0028839111328125],[0.003936767578125,0.003936767578125,0.003936767578125],[0.0030364990234375,0.0030364990234375,0.0030364990234375],[0.00360107421875,0.00360107421875,0.00360107421875],[0.00323486328125,0.00323486328125,0.00323486328125],[0.004180908203125,0.004180908203125,0.004180908203125],[0.0037994384765625,0.0037994384765625,0.0037994384765625],[0.0054779052734375,0.0054779052734375,0.0054779052734375],[0.0059661865234375,0.0059661865234375,0.0059661865234375],[0.0037384033203125,0.0037384033203125,0.0037384033203125],[0.004608154296875,0.004608154296875,0.004608154296875],[0.0027313232421875,0.0027313232421875,0.0027313232421875],[0.003387451171875,0.003387451171875,0.003387451171875],[0.0030059814453125,0.0030059814453125,0.0030059814453125],[0.002532958984375,0.002532958984375,0.002532958984375],[0.002716064453125,0.002716064453125,0.002716064453125],[0.00311279296875,0.00311279296875,0.00311279296875],[0.0027008056640625,0.0027008056640625,0.0027008056640625],[0.0030670166015625,0.0030670166015625,0.0030670166015625],[0.0032196044921875,0.0032196044921875,0.0032196044921875],[0.0037689208984375,0.0037689208984375,0.0037689208984375],[0.0049591064453125,0.0049591064453125,0.0049591064453125],[0.0048675537109375,0.0048675537109375,0.0048675537109375],[0.445068359375,0.445068359375,0.445068359375]]],"scale_curve":[[[0.015625,0.036876875907182693,0.03992567956447601],[0.0625,0.20870809257030487,0.22596308588981628],[0.25,0.5041534900665283,0.545834481716156]]]},"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\",\"5\",\"6\",\"14\"]"}