{"collection":"grad-noise-175k","coord":"t12_x2_u0_b16","data":{"index":20898,"ordinal":"97528030","topo":"o1(o2(x,o2(x,x)))","expression":"sqt(sub(P,mod(P,R)))","image":"frame_expr-020898.png","measured":true,"step":167191,"globalStep":167191,"value_mean":-0.03584210202097893,"value_positive_fraction":0.5,"value_abs_mean":0.9641578793525696,"value_variance":0.9535398483276367,"value_stddev":0.9764936566352844,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.541233777999878,"gradient_energy_x":0.004271108657121658,"gradient_energy_y":0.000002946946779047721,"gradient_magnitude_mean":0.008028959855437279,"gradient_axis_bias":0.9986209273338318,"gradient_nonzero_flag":1,"laplacian_mean":-3.1062324978847755e-7,"laplacian_energy":0.007910206913948059,"laplacian_abs_mean":0.008987782523036003,"gradient_magnitude_variance":0.004207269754260778,"gradient_magnitude_stddev":0.06486346572637558,"gradient_magnitude_cv":8.078688621520996,"gradient_magnitude_max":1.0002909898757935,"gradient_energy_over_variance":0.004482304211705923,"laplacian_energy_over_variance":0.008295622654259205,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.006101755425333977,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.006399056408554316,"value_histogram":[[[0.5,0.5,0.5],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.012725830078125,0.012725830078125,0.012725830078125],[0.0047607421875,0.0047607421875,0.0047607421875],[0.0025482177734375,0.0025482177734375,0.0025482177734375],[0.0034027099609375,0.0034027099609375,0.0034027099609375],[0.002960205078125,0.002960205078125,0.002960205078125],[0.0018768310546875,0.0018768310546875,0.0018768310546875],[0.0029144287109375,0.0029144287109375,0.0029144287109375],[0.0018463134765625,0.0018463134765625,0.0018463134765625],[0.0028076171875,0.0028076171875,0.0028076171875],[0.0018463134765625,0.0018463134765625,0.0018463134765625],[0.0030517578125,0.0030517578125,0.0030517578125],[0.003082275390625,0.003082275390625,0.003082275390625],[0.0047607421875,0.0047607421875,0.0047607421875],[0.0101165771484375,0.0101165771484375,0.0101165771484375],[0.011138916015625,0.011138916015625,0.011138916015625],[0.4301605224609375,0.4301605224609375,0.4301605224609375]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.006101755425333977,0.006399056408554316]]]},"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\",\"2\",\"0\",\"16\"]"}