{"collection":"grad-noise-175k","coord":"t17_x8_u1_b14","data":{"index":104408,"ordinal":"138373640","topo":"o2(x,o2(x,o1(x)))","expression":"sub(P,div(R,log(R)))","image":"frame_expr-104408.png","measured":true,"step":152071,"globalStep":152071,"value_mean":-0.9561543464660645,"value_positive_fraction":0.0222320556640625,"value_abs_mean":0.9965658187866211,"value_variance":0.08115855604410172,"value_stddev":0.28488340973854065,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.2177230417728424,"gradient_energy_x":0.007789685856550932,"gradient_energy_y":0.009441634640097618,"gradient_magnitude_mean":0.010930243879556656,"gradient_axis_bias":-0.09586896002292633,"gradient_nonzero_flag":1,"laplacian_mean":0.000011670064850477502,"laplacian_energy":0.03428586944937706,"laplacian_abs_mean":0.01862534135580063,"gradient_magnitude_variance":0.017113734036684036,"gradient_magnitude_stddev":0.13081946969032288,"gradient_magnitude_cv":11.96857738494873,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.21231675148010254,"laplacian_energy_over_variance":0.42245540022850037,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.013089380227029324,"scale_diff2_mid":0.06874769181013107,"scale_diff2_far":0.14384184777736664,"scale_diff2_near_over_variance":0.16128158569335938,"scale_diff2_mid_over_variance":0.847078800201416,"scale_diff2_far_over_variance":1.7723559141159058,"value_histogram":[[[0.9754180908203125,0.9754180908203125,0.9754180908203125],[0.0001220703125,0.0001220703125,0.0001220703125],[0.000091552734375,0.000091552734375,0.000091552734375],[0.00006103515625,0.00006103515625,0.00006103515625],[0.000091552734375,0.000091552734375,0.000091552734375],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0001220703125,0.0001220703125,0.0001220703125],[0.00018310546875,0.00018310546875,0.00018310546875],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.000213623046875,0.000213623046875,0.000213623046875],[0.00018310546875,0.00018310546875,0.00018310546875],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.000244140625,0.000244140625,0.000244140625],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.00018310546875,0.00018310546875,0.00018310546875],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.0003662109375,0.0003662109375,0.0003662109375],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.000274658203125,0.000274658203125,0.000274658203125],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.000396728515625,0.000396728515625,0.000396728515625],[0.00030517578125,0.00030517578125,0.00030517578125],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.000457763671875,0.000457763671875,0.000457763671875],[0.000244140625,0.000244140625,0.000244140625],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.0181121826171875,0.0181121826171875,0.0181121826171875]]],"scale_curve":[[[0.015625,0.013089380227029324,0.16128158569335938],[0.0625,0.06874769181013107,0.847078800201416],[0.25,0.14384184777736664,1.7723559141159058]]]},"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":"[\"17\",\"8\",\"1\",\"14\"]"}