{"collection":"grad-noise-175k","coord":"t16_x24_u1_b1","data":{"index":95078,"ordinal":"130899442","topo":"o2(x,o1(o2(x,x)))","expression":"add(R,log(sub(R,P)))","image":"frame_expr-095078.png","measured":true,"step":77431,"globalStep":77431,"value_mean":-0.1998700648546219,"value_positive_fraction":0.412384033203125,"value_abs_mean":0.9324963092803955,"value_variance":0.8682215213775635,"value_stddev":0.9317840337753296,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.0193912982940674,"gradient_energy_x":0.006937794387340546,"gradient_energy_y":0.0029365529771894217,"gradient_magnitude_mean":0.018567439168691635,"gradient_axis_bias":0.4052157402038574,"gradient_nonzero_flag":1,"laplacian_mean":0.0000016913513718463946,"laplacian_energy":0.016830746084451675,"laplacian_abs_mean":0.01593000814318657,"gradient_magnitude_variance":0.009529522620141506,"gradient_magnitude_stddev":0.09761927276849747,"gradient_magnitude_cv":5.257551670074463,"gradient_magnitude_max":2.3219375610351562,"gradient_energy_over_variance":0.011373073793947697,"laplacian_energy_over_variance":0.019385313615202904,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.014908411540091038,"scale_diff2_mid":0.08728784322738647,"scale_diff2_far":0.34073343873023987,"scale_diff2_near_over_variance":0.017171205952763557,"scale_diff2_mid_over_variance":0.10053636878728867,"scale_diff2_far_over_variance":0.39244988560676575,"value_histogram":[[[0.5539703369140625,0.5539703369140625,0.5539703369140625],[0.000762939453125,0.000762939453125,0.000762939453125],[0.00079345703125,0.00079345703125,0.00079345703125],[0.001739501953125,0.001739501953125,0.001739501953125],[0.00189208984375,0.00189208984375,0.00189208984375],[0.0016937255859375,0.0016937255859375,0.0016937255859375],[0.001800537109375,0.001800537109375,0.001800537109375],[0.00164794921875,0.00164794921875,0.00164794921875],[0.0016937255859375,0.0016937255859375,0.0016937255859375],[0.00164794921875,0.00164794921875,0.00164794921875],[0.0026092529296875,0.0026092529296875,0.0026092529296875],[0.003875732421875,0.003875732421875,0.003875732421875],[0.00323486328125,0.00323486328125,0.00323486328125],[0.0035552978515625,0.0035552978515625,0.0035552978515625],[0.0030975341796875,0.0030975341796875,0.0030975341796875],[0.0035858154296875,0.0035858154296875,0.0035858154296875],[0.00506591796875,0.00506591796875,0.00506591796875],[0.0040283203125,0.0040283203125,0.0040283203125],[0.003814697265625,0.003814697265625,0.003814697265625],[0.0048828125,0.0048828125,0.0048828125],[0.00421142578125,0.00421142578125,0.00421142578125],[0.0041351318359375,0.0041351318359375,0.0041351318359375],[0.0052642822265625,0.0052642822265625,0.0052642822265625],[0.0057525634765625,0.0057525634765625,0.0057525634765625],[0.0061187744140625,0.0061187744140625,0.0061187744140625],[0.0097198486328125,0.0097198486328125,0.0097198486328125],[0.00885009765625,0.00885009765625,0.00885009765625],[0.0111541748046875,0.0111541748046875,0.0111541748046875],[0.014007568359375,0.014007568359375,0.014007568359375],[0.009613037109375,0.009613037109375,0.009613037109375],[0.0073089599609375,0.0073089599609375,0.0073089599609375],[0.3084716796875,0.3084716796875,0.3084716796875]]],"scale_curve":[[[0.015625,0.014908411540091038,0.017171205952763557],[0.0625,0.08728784322738647,0.10053636878728867],[0.25,0.34073343873023987,0.39244988560676575]]]},"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\",\"24\",\"1\",\"1\"]"}