{"collection":"grad-noise-175k","coord":"t16_x21_u5_b48","data":{"index":93068,"ordinal":"130779090","topo":"o2(x,o1(o2(x,x)))","expression":"pow(R,sgn(pow(D,P)))","image":"frame_expr-093068.png","measured":true,"step":61351,"globalStep":61351,"value_mean":-0.9211943745613098,"value_positive_fraction":0.04296875,"value_abs_mean":0.9928682446479797,"value_variance":0.14064571261405945,"value_stddev":0.3750276267528534,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.36456480622291565,"gradient_energy_x":0.013883215375244617,"gradient_energy_y":0.013961581513285637,"gradient_magnitude_mean":0.016216224059462547,"gradient_axis_bias":-0.0028143904637545347,"gradient_nonzero_flag":1,"laplacian_mean":-0.00002489536564098671,"laplacian_energy":0.057938214391469955,"laplacian_abs_mean":0.030651817098259926,"gradient_magnitude_variance":0.027569275349378586,"gradient_magnitude_stddev":0.16603997349739075,"gradient_magnitude_cv":10.239127159118652,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.19797830283641815,"laplacian_energy_over_variance":0.4119444191455841,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.022394949570298195,"scale_diff2_mid":0.09882602095603943,"scale_diff2_far":0.23685738444328308,"scale_diff2_near_over_variance":0.15922953188419342,"scale_diff2_mid_over_variance":0.7026593089103699,"scale_diff2_far_over_variance":1.6840711832046509,"value_histogram":[[[0.95703125,0.95703125,0.95703125],[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],[0,0,0],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0.0003662109375,0.0003662109375,0.0003662109375],[0.000274658203125,0.000274658203125,0.000274658203125],[0.00054931640625,0.00054931640625,0.00054931640625],[0.000946044921875,0.000946044921875,0.000946044921875],[0.0014495849609375,0.0014495849609375,0.0014495849609375],[0.001495361328125,0.001495361328125,0.001495361328125],[0.0013580322265625,0.0013580322265625,0.0013580322265625],[0.00146484375,0.00146484375,0.00146484375],[0.0023345947265625,0.0023345947265625,0.0023345947265625],[0.002105712890625,0.002105712890625,0.002105712890625],[0.002349853515625,0.002349853515625,0.002349853515625],[0.001922607421875,0.001922607421875,0.001922607421875],[0.0016021728515625,0.0016021728515625,0.0016021728515625],[0.0243988037109375,0.0243988037109375,0.0243988037109375]]],"scale_curve":[[[0.015625,0.022394949570298195,0.15922953188419342],[0.0625,0.09882602095603943,0.7026593089103699],[0.25,0.23685738444328308,1.6840711832046509]]]},"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":"[\"16\",\"21\",\"5\",\"48\"]"}