{"collection":"grad-noise-175k","coord":"t20_x57_u0_b181","data":{"index":171154,"ordinal":"164715058","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(R,mod(mod(P,D),P))","image":"frame_expr-171154.png","measured":true,"step":77639,"globalStep":77639,"value_mean":-0.11970576643943787,"value_positive_fraction":0.432525634765625,"value_abs_mean":0.49600961804389954,"value_variance":0.33383381366729736,"value_stddev":0.5777835249900818,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.778462886810303,"gradient_energy_x":0.02251201495528221,"gradient_energy_y":0.0027744006365537643,"gradient_magnitude_mean":0.09269770234823227,"gradient_axis_bias":0.7805619239807129,"gradient_nonzero_flag":1,"laplacian_mean":0.00004693581649917178,"laplacian_energy":0.04337361454963684,"laplacian_abs_mean":0.11060155928134918,"gradient_magnitude_variance":0.01669432781636715,"gradient_magnitude_stddev":0.12920652329921722,"gradient_magnitude_cv":1.393848180770874,"gradient_magnitude_max":1.9432132244110107,"gradient_energy_over_variance":0.07574552297592163,"laplacian_energy_over_variance":0.12992577254772186,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.03077450394630432,"scale_diff2_mid":0.1981966495513916,"scale_diff2_far":0.5072697997093201,"scale_diff2_near_over_variance":0.09218510240316391,"scale_diff2_mid_over_variance":0.5936985611915588,"scale_diff2_far_over_variance":1.5195279121398926,"value_histogram":[[[0.1448516845703125,0.1448516845703125,0.1448516845703125],[0.0106048583984375,0.0106048583984375,0.0106048583984375],[0.014373779296875,0.014373779296875,0.014373779296875],[0.015716552734375,0.015716552734375,0.015716552734375],[0.0185546875,0.0185546875,0.0185546875],[0.0235595703125,0.0235595703125,0.0235595703125],[0.0266876220703125,0.0266876220703125,0.0266876220703125],[0.0286712646484375,0.0286712646484375,0.0286712646484375],[0.0304412841796875,0.0304412841796875,0.0304412841796875],[0.034271240234375,0.034271240234375,0.034271240234375],[0.0368804931640625,0.0368804931640625,0.0368804931640625],[0.0370025634765625,0.0370025634765625,0.0370025634765625],[0.037261962890625,0.037261962890625,0.037261962890625],[0.034576416015625,0.034576416015625,0.034576416015625],[0.0389404296875,0.0389404296875,0.0389404296875],[0.0350189208984375,0.0350189208984375,0.0350189208984375],[0.034210205078125,0.034210205078125,0.034210205078125],[0.035491943359375,0.035491943359375,0.035491943359375],[0.0334014892578125,0.0334014892578125,0.0334014892578125],[0.03363037109375,0.03363037109375,0.03363037109375],[0.032196044921875,0.032196044921875,0.032196044921875],[0.0334320068359375,0.0334320068359375,0.0334320068359375],[0.0314788818359375,0.0314788818359375,0.0314788818359375],[0.0272979736328125,0.0272979736328125,0.0272979736328125],[0.0263824462890625,0.0263824462890625,0.0263824462890625],[0.0262451171875,0.0262451171875,0.0262451171875],[0.02423095703125,0.02423095703125,0.02423095703125],[0.022064208984375,0.022064208984375,0.022064208984375],[0.020355224609375,0.020355224609375,0.020355224609375],[0.0170135498046875,0.0170135498046875,0.0170135498046875],[0.0142669677734375,0.0142669677734375,0.0142669677734375],[0.0208892822265625,0.0208892822265625,0.0208892822265625]]],"scale_curve":[[[0.015625,0.03077450394630432,0.09218510240316391],[0.0625,0.1981966495513916,0.5936985611915588],[0.25,0.5072697997093201,1.5195279121398926]]]},"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":"[\"20\",\"57\",\"0\",\"181\"]"}