{"collection":"grad-noise-175k","coord":"t20_x59_u0_b39","data":{"index":171414,"ordinal":"164795718","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,div(lrg(P,D),R))","image":"frame_expr-171414.png","measured":true,"step":79719,"globalStep":79719,"value_mean":-0.030250994488596916,"value_positive_fraction":0.490264892578125,"value_abs_mean":0.6692895293235779,"value_variance":0.569489598274231,"value_stddev":0.7546453475952148,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.137754917144775,"gradient_energy_x":0.020783796906471252,"gradient_energy_y":0.025539381429553032,"gradient_magnitude_mean":0.09389741718769073,"gradient_axis_bias":-0.10266100615262985,"gradient_nonzero_flag":1,"laplacian_mean":0.00005722502828575671,"laplacian_energy":0.04588909074664116,"laplacian_abs_mean":0.061459731310606,"gradient_magnitude_variance":0.03749825805425644,"gradient_magnitude_stddev":0.1936446726322174,"gradient_magnitude_cv":2.062300443649292,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.08134157210588455,"laplacian_energy_over_variance":0.08057933300733566,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.07192885130643845,"scale_diff2_mid":0.5306987166404724,"scale_diff2_far":1.1519359350204468,"scale_diff2_near_over_variance":0.12630406022071838,"scale_diff2_mid_over_variance":0.9318848252296448,"scale_diff2_far_over_variance":2.022751569747925,"value_histogram":[[[0.24468994140625,0.24468994140625,0.24468994140625],[0.007568359375,0.007568359375,0.007568359375],[0.0158233642578125,0.0158233642578125,0.0158233642578125],[0.01129150390625,0.01129150390625,0.01129150390625],[0.012115478515625,0.012115478515625,0.012115478515625],[0.0129547119140625,0.0129547119140625,0.0129547119140625],[0.0141754150390625,0.0141754150390625,0.0141754150390625],[0.0158538818359375,0.0158538818359375,0.0158538818359375],[0.0160980224609375,0.0160980224609375,0.0160980224609375],[0.020416259765625,0.020416259765625,0.020416259765625],[0.0234375,0.0234375,0.0234375],[0.0215301513671875,0.0215301513671875,0.0215301513671875],[0.025421142578125,0.025421142578125,0.025421142578125],[0.025482177734375,0.025482177734375,0.025482177734375],[0.0225982666015625,0.0225982666015625,0.0225982666015625],[0.0202178955078125,0.0202178955078125,0.0202178955078125],[0.022003173828125,0.022003173828125,0.022003173828125],[0.024169921875,0.024169921875,0.024169921875],[0.0240325927734375,0.0240325927734375,0.0240325927734375],[0.0232391357421875,0.0232391357421875,0.0232391357421875],[0.021270751953125,0.021270751953125,0.021270751953125],[0.022552490234375,0.022552490234375,0.022552490234375],[0.0209503173828125,0.0209503173828125,0.0209503173828125],[0.022216796875,0.022216796875,0.022216796875],[0.019378662109375,0.019378662109375,0.019378662109375],[0.018646240234375,0.018646240234375,0.018646240234375],[0.0184478759765625,0.0184478759765625,0.0184478759765625],[0.0180816650390625,0.0180816650390625,0.0180816650390625],[0.0163421630859375,0.0163421630859375,0.0163421630859375],[0.0131378173828125,0.0131378173828125,0.0131378173828125],[0.0087890625,0.0087890625,0.0087890625],[0.1970672607421875,0.1970672607421875,0.1970672607421875]]],"scale_curve":[[[0.015625,0.07192885130643845,0.12630406022071838],[0.0625,0.5306987166404724,0.9318848252296448],[0.25,1.1519359350204468,2.022751569747925]]]},"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\",\"59\",\"0\",\"39\"]"}