{"collection":"grad-noise-175k","coord":"t16_x8_u4_b99","data":{"index":81987,"ordinal":"130253727","topo":"o2(x,o1(o2(x,x)))","expression":"dot(P,cil(add(R,R)))","image":"frame_expr-081987.png","measured":true,"step":143903,"globalStep":143903,"value_mean":-0.07641302049160004,"value_positive_fraction":0.4580841064453125,"value_abs_mean":0.9209818840026855,"value_variance":0.8952266573905945,"value_stddev":0.9461641907691956,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.045012950897217,"gradient_energy_x":0.0355374775826931,"gradient_energy_y":0.044397544115781784,"gradient_magnitude_mean":0.08786295354366302,"gradient_axis_bias":-0.11084086447954178,"gradient_nonzero_flag":1,"laplacian_mean":-0.0001948260614881292,"laplacian_energy":0.11026325821876526,"laplacian_abs_mean":0.09914325177669525,"gradient_magnitude_variance":0.07225078344345093,"gradient_magnitude_stddev":0.26879504323005676,"gradient_magnitude_cv":3.059253454208374,"gradient_magnitude_max":2.350358247756958,"gradient_energy_over_variance":0.08929026126861572,"laplacian_energy_over_variance":0.1231679767370224,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.08999906480312347,"scale_diff2_mid":0.5344290733337402,"scale_diff2_far":1.2186511754989624,"scale_diff2_near_over_variance":0.1005321517586708,"scale_diff2_mid_over_variance":0.5969762802124023,"scale_diff2_far_over_variance":1.361276626586914,"value_histogram":[[[0.4715423583984375,0.4715423583984375,0.4715423583984375],[0.0041961669921875,0.0041961669921875,0.0041961669921875],[0.004058837890625,0.004058837890625,0.004058837890625],[0.0030364990234375,0.0030364990234375,0.0030364990234375],[0.003570556640625,0.003570556640625,0.003570556640625],[0.0038909912109375,0.0038909912109375,0.0038909912109375],[0.0041046142578125,0.0041046142578125,0.0041046142578125],[0.0031585693359375,0.0031585693359375,0.0031585693359375],[0.004425048828125,0.004425048828125,0.004425048828125],[0.0039215087890625,0.0039215087890625,0.0039215087890625],[0.0031890869140625,0.0031890869140625,0.0031890869140625],[0.004150390625,0.004150390625,0.004150390625],[0.0042266845703125,0.0042266845703125,0.0042266845703125],[0.0050201416015625,0.0050201416015625,0.0050201416015625],[0.0057373046875,0.0057373046875,0.0057373046875],[0.0134735107421875,0.0134735107421875,0.0134735107421875],[0.010284423828125,0.010284423828125,0.010284423828125],[0.0041351318359375,0.0041351318359375,0.0041351318359375],[0.004425048828125,0.004425048828125,0.004425048828125],[0.003631591796875,0.003631591796875,0.003631591796875],[0.003936767578125,0.003936767578125,0.003936767578125],[0.00347900390625,0.00347900390625,0.00347900390625],[0.00286865234375,0.00286865234375,0.00286865234375],[0.0039520263671875,0.0039520263671875,0.0039520263671875],[0.003509521484375,0.003509521484375,0.003509521484375],[0.0033111572265625,0.0033111572265625,0.0033111572265625],[0.00360107421875,0.00360107421875,0.00360107421875],[0.003082275390625,0.003082275390625,0.003082275390625],[0.002716064453125,0.002716064453125,0.002716064453125],[0.0033416748046875,0.0033416748046875,0.0033416748046875],[0.0036773681640625,0.0036773681640625,0.0036773681640625],[0.398345947265625,0.398345947265625,0.398345947265625]]],"scale_curve":[[[0.015625,0.08999906480312347,0.1005321517586708],[0.0625,0.5344290733337402,0.5969762802124023],[0.25,1.2186511754989624,1.361276626586914]]]},"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":"[\"16\",\"8\",\"4\",\"99\"]"}