{"collection":"grad-noise-175k","coord":"t18_x52_u0_b48","data":{"index":130866,"ordinal":"148271718","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(D,pow(R,pow(R,D)))","image":"frame_expr-130866.png","measured":true,"step":75335,"globalStep":75335,"value_mean":-0.9324015974998474,"value_positive_fraction":0.042572021484375,"value_abs_mean":0.981691837310791,"value_variance":0.10397961735725403,"value_stddev":0.3224586844444275,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.4199397563934326,"gradient_energy_x":0.010398626327514648,"gradient_energy_y":0.01044290792196989,"gradient_magnitude_mean":0.014918062835931778,"gradient_axis_bias":-0.002124679973348975,"gradient_nonzero_flag":1,"laplacian_mean":-0.0000047785310925974045,"laplacian_energy":0.043378230184316635,"laplacian_abs_mean":0.026605801656842232,"gradient_magnitude_variance":0.02063092216849327,"gradient_magnitude_stddev":0.14363467693328857,"gradient_magnitude_cv":9.628238677978516,"gradient_magnitude_max":2.595749855041504,"gradient_energy_over_variance":0.20043866336345673,"laplacian_energy_over_variance":0.4171801209449768,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.01652665250003338,"scale_diff2_mid":0.0719161182641983,"scale_diff2_far":0.17642158269882202,"scale_diff2_near_over_variance":0.15894126892089844,"scale_diff2_mid_over_variance":0.6916366815567017,"scale_diff2_far_over_variance":1.6966938972473145,"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],[0.000091552734375,0.000091552734375,0.000091552734375],[0.00030517578125,0.00030517578125,0.00030517578125],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.0004425048828125,0.0004425048828125,0.0004425048828125],[0.0016021728515625,0.0016021728515625,0.0016021728515625],[0.0015869140625,0.0015869140625,0.0015869140625],[0.002410888671875,0.002410888671875,0.002410888671875],[0.002716064453125,0.002716064453125,0.002716064453125],[0.0030364990234375,0.0030364990234375,0.0030364990234375],[0.003021240234375,0.003021240234375,0.003021240234375],[0.0030059814453125,0.0030059814453125,0.0030059814453125],[0.00390625,0.00390625,0.00390625],[0.00506591796875,0.00506591796875,0.00506591796875],[0.005615234375,0.005615234375,0.005615234375],[0.003570556640625,0.003570556640625,0.003570556640625],[0.00299072265625,0.00299072265625,0.00299072265625],[0.001739501953125,0.001739501953125,0.001739501953125],[0.0015716552734375,0.0015716552734375,0.0015716552734375]]],"scale_curve":[[[0.015625,0.01652665250003338,0.15894126892089844],[0.0625,0.0719161182641983,0.6916366815567017],[0.25,0.17642158269882202,1.6966938972473145]]]},"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\",\"52\",\"0\",\"48\"]"}