{"collection":"grad-noise-175k","coord":"t18_x23_u0_b75","data":{"index":125064,"ordinal":"147100116","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(P,lrg(R,dot(D,R)))","image":"frame_expr-125064.png","measured":true,"step":28919,"globalStep":28919,"value_mean":0.06321880966424942,"value_positive_fraction":0.5254058837890625,"value_abs_mean":0.9332828521728516,"value_variance":0.9154086112976074,"value_stddev":0.9567698836326599,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.8500750064849854,"gradient_energy_x":0.0012128589441999793,"gradient_energy_y":0.0011185486800968647,"gradient_magnitude_mean":0.01174924336373806,"gradient_axis_bias":0.04045206680893898,"gradient_nonzero_flag":1,"laplacian_mean":-0.000022617030481342226,"laplacian_energy":0.0035188267938792706,"laplacian_abs_mean":0.007513192016631365,"gradient_magnitude_variance":0.0021928471978753805,"gradient_magnitude_stddev":0.04682784527540207,"gradient_magnitude_cv":3.985605001449585,"gradient_magnitude_max":1.4043501615524292,"gradient_energy_over_variance":0.0025468491949141026,"laplacian_energy_over_variance":0.0038439955096691847,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.004776515997946262,"scale_diff2_mid":0.0413435734808445,"scale_diff2_far":0.26296818256378174,"scale_diff2_near_over_variance":0.00521790562197566,"scale_diff2_mid_over_variance":0.045164063572883606,"scale_diff2_far_over_variance":0.28726863861083984,"value_histogram":[[[0.414947509765625,0.414947509765625,0.414947509765625],[0.003692626953125,0.003692626953125,0.003692626953125],[0.0032196044921875,0.0032196044921875,0.0032196044921875],[0.0030975341796875,0.0030975341796875,0.0030975341796875],[0.0018463134765625,0.0018463134765625,0.0018463134765625],[0.0030975341796875,0.0030975341796875,0.0030975341796875],[0.001617431640625,0.001617431640625,0.001617431640625],[0.0030670166015625,0.0030670166015625,0.0030670166015625],[0.0031280517578125,0.0031280517578125,0.0031280517578125],[0.00164794921875,0.00164794921875,0.00164794921875],[0.003173828125,0.003173828125,0.003173828125],[0.0020599365234375,0.0020599365234375,0.0020599365234375],[0.00347900390625,0.00347900390625,0.00347900390625],[0.00396728515625,0.00396728515625,0.00396728515625],[0.00457763671875,0.00457763671875,0.00457763671875],[0.0134735107421875,0.0134735107421875,0.0134735107421875],[0.0141754150390625,0.0141754150390625,0.0141754150390625],[0.0032196044921875,0.0032196044921875,0.0032196044921875],[0.0033111572265625,0.0033111572265625,0.0033111572265625],[0.00244140625,0.00244140625,0.00244140625],[0.0023193359375,0.0023193359375,0.0023193359375],[0.0024871826171875,0.0024871826171875,0.0024871826171875],[0.001007080078125,0.001007080078125,0.001007080078125],[0.00311279296875,0.00311279296875,0.00311279296875],[0.002410888671875,0.002410888671875,0.002410888671875],[0.0010223388671875,0.0010223388671875,0.0010223388671875],[0.003173828125,0.003173828125,0.003173828125],[0.0015716552734375,0.0015716552734375,0.0015716552734375],[0.00225830078125,0.00225830078125,0.00225830078125],[0.002532958984375,0.002532958984375,0.002532958984375],[0.003875732421875,0.003875732421875,0.003875732421875],[0.480987548828125,0.480987548828125,0.480987548828125]]],"scale_curve":[[[0.015625,0.004776515997946262,0.00521790562197566],[0.0625,0.0413435734808445,0.045164063572883606],[0.25,0.26296818256378174,0.28726863861083984]]]},"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\",\"23\",\"0\",\"75\"]"}