{"collection":"grad-noise-175k","coord":"t14_x7_u5_b52","data":{"index":53494,"ordinal":"113972278","topo":"o1(o2(o2(x,x),x))","expression":"sgn(pow(min(P,R),D))","image":"frame_expr-053494.png","measured":true,"step":86919,"globalStep":86919,"value_mean":-0.5292972326278687,"value_positive_fraction":0.2320556640625,"value_abs_mean":0.8308004140853882,"value_variance":0.49014854431152344,"value_stddev":0.7001060843467712,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.8028268814086914,"gradient_energy_x":0.006339487619698048,"gradient_energy_y":0.005097951274365187,"gradient_magnitude_mean":0.0601370669901371,"gradient_axis_bias":0.10855021327733994,"gradient_nonzero_flag":1,"laplacian_mean":-0.00005703074930352159,"laplacian_energy":0.0038516048807650805,"laplacian_abs_mean":0.017711713910102844,"gradient_magnitude_variance":0.00782462116330862,"gradient_magnitude_stddev":0.0884568840265274,"gradient_magnitude_cv":1.4709211587905884,"gradient_magnitude_max":0.9997089505195618,"gradient_energy_over_variance":0.02333463728427887,"laplacian_energy_over_variance":0.00785803608596325,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.021875742822885513,"scale_diff2_mid":0.25978514552116394,"scale_diff2_far":0.6587998867034912,"scale_diff2_near_over_variance":0.04463084414601326,"scale_diff2_mid_over_variance":0.5300130844116211,"scale_diff2_far_over_variance":1.3440821170806885,"value_histogram":[[[0.5895233154296875,0.5895233154296875,0.5895233154296875],[0.0140533447265625,0.0140533447265625,0.0140533447265625],[0.0237884521484375,0.0237884521484375,0.0237884521484375],[0.0074920654296875,0.0074920654296875,0.0074920654296875],[0.0228271484375,0.0228271484375,0.0228271484375],[0.00555419921875,0.00555419921875,0.00555419921875],[0.005828857421875,0.005828857421875,0.005828857421875],[0.0219879150390625,0.0219879150390625,0.0219879150390625],[0.003692626953125,0.003692626953125,0.003692626953125],[0.0073089599609375,0.0073089599609375,0.0073089599609375],[0.0205841064453125,0.0205841064453125,0.0205841064453125],[0.0030364990234375,0.0030364990234375,0.0030364990234375],[0.007110595703125,0.007110595703125,0.007110595703125],[0.0060577392578125,0.0060577392578125,0.0060577392578125],[0.0219879150390625,0.0219879150390625,0.0219879150390625],[0.0070037841796875,0.0070037841796875,0.0070037841796875],[0.0077972412109375,0.0077972412109375,0.0077972412109375],[0.0223541259765625,0.0223541259765625,0.0223541259765625],[0.004425048828125,0.004425048828125,0.004425048828125],[0.0067138671875,0.0067138671875,0.0067138671875],[0.00335693359375,0.00335693359375,0.00335693359375],[0.01934814453125,0.01934814453125,0.01934814453125],[0.0054779052734375,0.0054779052734375,0.0054779052734375],[0.0032196044921875,0.0032196044921875,0.0032196044921875],[0.0206298828125,0.0206298828125,0.0206298828125],[0.004608154296875,0.004608154296875,0.004608154296875],[0.0046844482421875,0.0046844482421875,0.0046844482421875],[0.019927978515625,0.019927978515625,0.019927978515625],[0.005828857421875,0.005828857421875,0.005828857421875],[0.01983642578125,0.01983642578125,0.01983642578125],[0.010223388671875,0.010223388671875,0.010223388671875],[0.07373046875,0.07373046875,0.07373046875]]],"scale_curve":[[[0.015625,0.021875742822885513,0.04463084414601326],[0.0625,0.25978514552116394,0.5300130844116211],[0.25,0.6587998867034912,1.3440821170806885]]]},"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":"[\"14\",\"7\",\"5\",\"52\"]"}