{"collection":"grad-noise-175k","coord":"t20_x25_u0_b148","data":{"index":164689,"ordinal":"163422193","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(P,mlt(mod(R,R),D))","image":"frame_expr-164689.png","measured":true,"step":25919,"globalStep":25919,"value_mean":-0.0007196031510829926,"value_positive_fraction":0.499420166015625,"value_abs_mean":0.9408237934112549,"value_variance":0.9271388053894043,"value_stddev":0.9628804922103882,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.8141469955444336,"gradient_energy_x":0.0007361873867921531,"gradient_energy_y":0.000012692142263404094,"gradient_magnitude_mean":0.008288975805044174,"gradient_axis_bias":0.9661036729812622,"gradient_nonzero_flag":1,"laplacian_mean":-7.383797537841019e-7,"laplacian_energy":0.000044648775656241924,"laplacian_abs_mean":0.00204750569537282,"gradient_magnitude_variance":0.000680138764437288,"gradient_magnitude_stddev":0.026079470291733742,"gradient_magnitude_cv":3.1462838649749756,"gradient_magnitude_max":0.1524478942155838,"gradient_energy_over_variance":0.0008077318198047578,"laplacian_energy_over_variance":0.00004815759530174546,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0019359503639861941,"scale_diff2_mid":0.02578505128622055,"scale_diff2_far":0.24144504964351654,"scale_diff2_near_over_variance":0.0020880913361907005,"scale_diff2_mid_over_variance":0.027811424806714058,"scale_diff2_far_over_variance":0.2604195475578308,"value_histogram":[[[0.4518585205078125,0.4518585205078125,0.4518585205078125],[0.00469970703125,0.00469970703125,0.00469970703125],[0.0029144287109375,0.0029144287109375,0.0029144287109375],[0.0030670166015625,0.0030670166015625,0.0030670166015625],[0.001617431640625,0.001617431640625,0.001617431640625],[0.0025634765625,0.0025634765625,0.0025634765625],[0.001678466796875,0.001678466796875,0.001678466796875],[0.002471923828125,0.002471923828125,0.002471923828125],[0.002410888671875,0.002410888671875,0.002410888671875],[0.001678466796875,0.001678466796875,0.001678466796875],[0.0024871826171875,0.0024871826171875,0.0024871826171875],[0.0018310546875,0.0018310546875,0.0018310546875],[0.0027618408203125,0.0027618408203125,0.0027618408203125],[0.00341796875,0.00341796875,0.00341796875],[0.0039520263671875,0.0039520263671875,0.0039520263671875],[0.011077880859375,0.011077880859375,0.011077880859375],[0.010833740234375,0.010833740234375,0.010833740234375],[0.0040283203125,0.0040283203125,0.0040283203125],[0.003265380859375,0.003265380859375,0.003265380859375],[0.002655029296875,0.002655029296875,0.002655029296875],[0.00177001953125,0.00177001953125,0.00177001953125],[0.002777099609375,0.002777099609375,0.002777099609375],[0.0016632080078125,0.0016632080078125,0.0016632080078125],[0.00250244140625,0.00250244140625,0.00250244140625],[0.002197265625,0.002197265625,0.002197265625],[0.00189208984375,0.00189208984375,0.00189208984375],[0.0025482177734375,0.0025482177734375,0.0025482177734375],[0.002044677734375,0.002044677734375,0.002044677734375],[0.0025177001953125,0.0025177001953125,0.0025177001953125],[0.00341796875,0.00341796875,0.00341796875],[0.0041046142578125,0.0041046142578125,0.0041046142578125],[0.4512939453125,0.4512939453125,0.4512939453125]]],"scale_curve":[[[0.015625,0.0019359503639861941,0.0020880913361907005],[0.0625,0.02578505128622055,0.027811424806714058],[0.25,0.24144504964351654,0.2604195475578308]]]},"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\",\"25\",\"0\",\"148\"]"}