{"collection":"grad-noise-175k","coord":"t18_x43_u0_b50","data":{"index":129059,"ordinal":"147908111","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(D,pow(D,lrg(R,D)))","image":"frame_expr-129059.png","measured":true,"step":60879,"globalStep":60879,"value_mean":-0.8310772776603699,"value_positive_fraction":0.08935546875,"value_abs_mean":0.9902129173278809,"value_variance":0.2914523184299469,"value_stddev":0.5398632287979126,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.6186016798019409,"gradient_energy_x":0.11008461564779282,"gradient_energy_y":0.02471310645341873,"gradient_magnitude_mean":0.071799635887146,"gradient_axis_bias":0.6333304643630981,"gradient_nonzero_flag":1,"laplacian_mean":0.00004032050128444098,"laplacian_energy":0.3018690347671509,"laplacian_abs_mean":0.1417769342660904,"gradient_magnitude_variance":0.12971386313438416,"gradient_magnitude_stddev":0.36015811562538147,"gradient_magnitude_cv":5.016155242919922,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.4625035226345062,"laplacian_energy_over_variance":1.0357407331466675,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.14055544137954712,"scale_diff2_mid":0.4033922255039215,"scale_diff2_far":0.5191100835800171,"scale_diff2_near_over_variance":0.48225879669189453,"scale_diff2_mid_over_variance":1.3840762376785278,"scale_diff2_far_over_variance":1.781114935874939,"value_histogram":[[[0.91064453125,0.91064453125,0.91064453125],[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],[0,0,0],[0,0,0],[0,0,0],[0.000274658203125,0.000274658203125,0.000274658203125],[0.000091552734375,0.000091552734375,0.000091552734375],[0.000335693359375,0.000335693359375,0.000335693359375],[0.000091552734375,0.000091552734375,0.000091552734375],[0.0006561279296875,0.0006561279296875,0.0006561279296875],[0.000732421875,0.000732421875,0.000732421875],[0.000885009765625,0.000885009765625,0.000885009765625],[0.001068115234375,0.001068115234375,0.001068115234375],[0.003509521484375,0.003509521484375,0.003509521484375],[0.0331878662109375,0.0331878662109375,0.0331878662109375],[0.0233612060546875,0.0233612060546875,0.0233612060546875],[0.0251617431640625,0.0251617431640625,0.0251617431640625]]],"scale_curve":[[[0.015625,0.14055544137954712,0.48225879669189453],[0.0625,0.4033922255039215,1.3840762376785278],[0.25,0.5191100835800171,1.781114935874939]]]},"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\",\"43\",\"0\",\"50\"]"}