{"collection":"grad-noise-175k","coord":"t12_x16_u5_b99","data":{"index":33444,"ordinal":"98094732","topo":"o1(o2(x,o2(x,x)))","expression":"sgn(dot(D,add(R,D)))","image":"frame_expr-033444.png","measured":true,"step":97399,"globalStep":97399,"value_mean":0.48088279366493225,"value_positive_fraction":0.7298126220703125,"value_abs_mean":0.8274568915367126,"value_variance":0.5325148701667786,"value_stddev":0.7297361493110657,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.881678342819214,"gradient_energy_x":0.14314261078834534,"gradient_energy_y":0.142360121011734,"gradient_magnitude_mean":0.2149800956249237,"gradient_axis_bias":0.0027407435700297356,"gradient_nonzero_flag":1,"laplacian_mean":-0.001075464766472578,"laplacian_energy":0.8621285557746887,"laplacian_abs_mean":0.35890865325927734,"gradient_magnitude_variance":0.23923692107200623,"gradient_magnitude_stddev":0.4891185164451599,"gradient_magnitude_cv":2.2751803398132324,"gradient_magnitude_max":2.827603816986084,"gradient_energy_over_variance":0.5361403822898865,"laplacian_energy_over_variance":1.6189755201339722,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.29581043124198914,"scale_diff2_mid":1.042437195777893,"scale_diff2_far":0.979598343372345,"scale_diff2_near_over_variance":0.5554969906806946,"scale_diff2_mid_over_variance":1.9575737714767456,"scale_diff2_far_over_variance":1.8395698070526123,"value_histogram":[[[0.0684051513671875,0.0684051513671875,0.0684051513671875],[0.0164337158203125,0.0164337158203125,0.0164337158203125],[0.0264434814453125,0.0264434814453125,0.0264434814453125],[0.0089569091796875,0.0089569091796875,0.0089569091796875],[0.0266571044921875,0.0266571044921875,0.0266571044921875],[0.00787353515625,0.00787353515625,0.00787353515625],[0.006866455078125,0.006866455078125,0.006866455078125],[0.0272216796875,0.0272216796875,0.0272216796875],[0.003326416015625,0.003326416015625,0.003326416015625],[0.0064849853515625,0.0064849853515625,0.0064849853515625],[0.0220794677734375,0.0220794677734375,0.0220794677734375],[0.006683349609375,0.006683349609375,0.006683349609375],[0.0083465576171875,0.0083465576171875,0.0083465576171875],[0.00469970703125,0.00469970703125,0.00469970703125],[0.0204315185546875,0.0204315185546875,0.0204315185546875],[0.00927734375,0.00927734375,0.00927734375],[0.00482177734375,0.00482177734375,0.00482177734375],[0.0146484375,0.0146484375,0.0146484375],[0.01171875,0.01171875,0.01171875],[0.00787353515625,0.00787353515625,0.00787353515625],[0.0004425048828125,0.0004425048828125,0.0004425048828125],[0.016357421875,0.016357421875,0.016357421875],[0.01123046875,0.01123046875,0.01123046875],[0.003021240234375,0.003021240234375,0.003021240234375],[0.016754150390625,0.016754150390625,0.016754150390625],[0.006927490234375,0.006927490234375,0.006927490234375],[0.005096435546875,0.005096435546875,0.005096435546875],[0.01824951171875,0.01824951171875,0.01824951171875],[0.0072174072265625,0.0072174072265625,0.0072174072265625],[0.0156097412109375,0.0156097412109375,0.0156097412109375],[0.0104217529296875,0.0104217529296875,0.0104217529296875],[0.5794219970703125,0.5794219970703125,0.5794219970703125]]],"scale_curve":[[[0.015625,0.29581043124198914,0.5554969906806946],[0.0625,1.042437195777893,1.9575737714767456],[0.25,0.979598343372345,1.8395698070526123]]]},"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":"[\"12\",\"16\",\"5\",\"99\"]"}