{"collection":"grad-noise-175k","coord":"t16_x9_u1_b108","data":{"index":82480,"ordinal":"130293534","topo":"o2(x,o1(o2(x,x)))","expression":"dot(D,log(dot(P,P)))","image":"frame_expr-082480.png","measured":true,"step":147847,"globalStep":147847,"value_mean":-0.00781257450580597,"value_positive_fraction":0.49224853515625,"value_abs_mean":0.42389237880706787,"value_variance":0.2803511619567871,"value_stddev":0.5294819474220276,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.859659194946289,"gradient_energy_x":0.021571557968854904,"gradient_energy_y":0.021571438759565353,"gradient_magnitude_mean":0.18127122521400452,"gradient_axis_bias":0.0000027631201646727277,"gradient_nonzero_flag":1,"laplacian_mean":-1.911921510000525e-9,"laplacian_energy":0.01580844260752201,"laplacian_abs_mean":0.06790808588266373,"gradient_magnitude_variance":0.010283331386744976,"gradient_magnitude_stddev":0.1014067605137825,"gradient_magnitude_cv":0.5594200491905212,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.15388913452625275,"laplacian_energy_over_variance":0.0563880056142807,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0631750077009201,"scale_diff2_mid":0.42099639773368835,"scale_diff2_far":0.07306958734989166,"scale_diff2_near_over_variance":0.22534240782260895,"scale_diff2_mid_over_variance":1.5016752481460571,"scale_diff2_far_over_variance":0.26063594222068787,"value_histogram":[[[0.0569610595703125,0.0569610595703125,0.0569610595703125],[0.014678955078125,0.014678955078125,0.014678955078125],[0.0153656005859375,0.0153656005859375,0.0153656005859375],[0.01702880859375,0.01702880859375,0.01702880859375],[0.0203399658203125,0.0203399658203125,0.0203399658203125],[0.022674560546875,0.022674560546875,0.022674560546875],[0.0200653076171875,0.0200653076171875,0.0200653076171875],[0.0228118896484375,0.0228118896484375,0.0228118896484375],[0.029571533203125,0.029571533203125,0.029571533203125],[0.030914306640625,0.030914306640625,0.030914306640625],[0.02459716796875,0.02459716796875,0.02459716796875],[0.0338897705078125,0.0338897705078125,0.0338897705078125],[0.0427398681640625,0.0427398681640625,0.0427398681640625],[0.0417022705078125,0.0417022705078125,0.0417022705078125],[0.04638671875,0.04638671875,0.04638671875],[0.063018798828125,0.063018798828125,0.063018798828125],[0.065338134765625,0.065338134765625,0.065338134765625],[0.04638671875,0.04638671875,0.04638671875],[0.0417022705078125,0.0417022705078125,0.0417022705078125],[0.0427398681640625,0.0427398681640625,0.0427398681640625],[0.0338897705078125,0.0338897705078125,0.0338897705078125],[0.02459716796875,0.02459716796875,0.02459716796875],[0.030914306640625,0.030914306640625,0.030914306640625],[0.029571533203125,0.029571533203125,0.029571533203125],[0.0228118896484375,0.0228118896484375,0.0228118896484375],[0.0200653076171875,0.0200653076171875,0.0200653076171875],[0.022674560546875,0.022674560546875,0.022674560546875],[0.0203399658203125,0.0203399658203125,0.0203399658203125],[0.01702880859375,0.01702880859375,0.01702880859375],[0.0153656005859375,0.0153656005859375,0.0153656005859375],[0.014678955078125,0.014678955078125,0.014678955078125],[0.0491485595703125,0.0491485595703125,0.0491485595703125]]],"scale_curve":[[[0.015625,0.0631750077009201,0.22534240782260895],[0.0625,0.42099639773368835,1.5016752481460571],[0.25,0.07306958734989166,0.26063594222068787]]]},"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\",\"9\",\"1\",\"108\"]"}