{"collection":"grad-noise-175k","coord":"t18_x2_u0_b111","data":{"index":120879,"ordinal":"146251731","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(P,dst(P,sub(P,R)))","image":"frame_expr-120879.png","measured":true,"step":127039,"globalStep":127039,"value_mean":0.12276511639356613,"value_positive_fraction":0.563812255859375,"value_abs_mean":0.9361642003059387,"value_variance":0.9004552960395813,"value_stddev":0.9489232301712036,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.9791065454483032,"gradient_energy_x":0.0007835249998606741,"gradient_energy_y":0.00009467362542636693,"gradient_magnitude_mean":0.008973541669547558,"gradient_axis_bias":0.7843912243843079,"gradient_nonzero_flag":1,"laplacian_mean":-0.000002358013489356381,"laplacian_energy":0.0001174631470348686,"laplacian_abs_mean":0.002698486903682351,"gradient_magnitude_variance":0.0007973740575835109,"gradient_magnitude_stddev":0.028237812221050262,"gradient_magnitude_cv":3.1467857360839844,"gradient_magnitude_max":0.20563548803329468,"gradient_energy_over_variance":0.0009752829209901392,"laplacian_energy_over_variance":0.0001304486213484779,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.002174483612179756,"scale_diff2_mid":0.026547081768512726,"scale_diff2_far":0.22759409248828888,"scale_diff2_near_over_variance":0.0024148712400346994,"scale_diff2_mid_over_variance":0.02948184311389923,"scale_diff2_far_over_variance":0.25275447964668274,"value_histogram":[[[0.377777099609375,0.377777099609375,0.377777099609375],[0.00506591796875,0.00506591796875,0.00506591796875],[0.005462646484375,0.005462646484375,0.005462646484375],[0.0049285888671875,0.0049285888671875,0.0049285888671875],[0.0034637451171875,0.0034637451171875,0.0034637451171875],[0.0043182373046875,0.0043182373046875,0.0043182373046875],[0.0033416748046875,0.0033416748046875,0.0033416748046875],[0.003326416015625,0.003326416015625,0.003326416015625],[0.00347900390625,0.00347900390625,0.00347900390625],[0.003143310546875,0.003143310546875,0.003143310546875],[0.0035400390625,0.0035400390625,0.0035400390625],[0.0035247802734375,0.0035247802734375,0.0035247802734375],[0.00311279296875,0.00311279296875,0.00311279296875],[0.004241943359375,0.004241943359375,0.004241943359375],[0.0036163330078125,0.0036163330078125,0.0036163330078125],[0.00384521484375,0.00384521484375,0.00384521484375],[0.003662109375,0.003662109375,0.003662109375],[0.0059814453125,0.0059814453125,0.0059814453125],[0.0057220458984375,0.0057220458984375,0.0057220458984375],[0.004425048828125,0.004425048828125,0.004425048828125],[0.004180908203125,0.004180908203125,0.004180908203125],[0.0042266845703125,0.0042266845703125,0.0042266845703125],[0.00341796875,0.00341796875,0.00341796875],[0.0037994384765625,0.0037994384765625,0.0037994384765625],[0.0030670166015625,0.0030670166015625,0.0030670166015625],[0.0031280517578125,0.0031280517578125,0.0031280517578125],[0.0042724609375,0.0042724609375,0.0042724609375],[0.003936767578125,0.003936767578125,0.003936767578125],[0.0050506591796875,0.0050506591796875,0.0050506591796875],[0.0033721923828125,0.0033721923828125,0.0033721923828125],[0.0029296875,0.0029296875,0.0029296875],[0.5026397705078125,0.5026397705078125,0.5026397705078125]]],"scale_curve":[[[0.015625,0.002174483612179756,0.0024148712400346994],[0.0625,0.026547081768512726,0.02948184311389923],[0.25,0.22759409248828888,0.25275447964668274]]]},"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":"[\"18\",\"2\",\"0\",\"111\"]"}