{"collection":"grad-noise-175k","coord":"t16_x18_u6_b15","data":{"index":90615,"ordinal":"130658055","topo":"o2(x,o1(o2(x,x)))","expression":"sub(R,nrm(pow(P,P)))","image":"frame_expr-090615.png","measured":true,"step":41727,"globalStep":41727,"value_mean":-0.8548115491867065,"value_positive_fraction":0.047210693359375,"value_abs_mean":0.8897413015365601,"value_variance":0.12285788357257843,"value_stddev":0.3505108952522278,"value_min":-1,"value_max":0.9161148071289062,"value_range":1.9161148071289062,"histogram_probability_sum":1,"histogram_entropy_bits":1.595221996307373,"gradient_energy_x":0.0026039574295282364,"gradient_energy_y":0.001143223256804049,"gradient_magnitude_mean":0.015431555919349194,"gradient_axis_bias":0.38982218503952026,"gradient_nonzero_flag":1,"laplacian_mean":0.000010560557711869478,"laplacian_energy":0.0053611560724675655,"laplacian_abs_mean":0.008355565369129181,"gradient_magnitude_variance":0.0035091887693852186,"gradient_magnitude_stddev":0.059238407760858536,"gradient_magnitude_cv":3.8387837409973145,"gradient_magnitude_max":1.6688580513000488,"gradient_energy_over_variance":0.030500121414661407,"laplacian_energy_over_variance":0.043637052178382874,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.005169084761291742,"scale_diff2_mid":0.03905482217669487,"scale_diff2_far":0.13094255328178406,"scale_diff2_near_over_variance":0.04207368940114975,"scale_diff2_mid_over_variance":0.3178861439228058,"scale_diff2_far_over_variance":1.0658049583435059,"value_histogram":[[[0.807769775390625,0.807769775390625,0.807769775390625],[0.0052337646484375,0.0052337646484375,0.0052337646484375],[0.0060882568359375,0.0060882568359375,0.0060882568359375],[0.007598876953125,0.007598876953125,0.007598876953125],[0.0084686279296875,0.0084686279296875,0.0084686279296875],[0.0104522705078125,0.0104522705078125,0.0104522705078125],[0.01019287109375,0.01019287109375,0.01019287109375],[0.0112762451171875,0.0112762451171875,0.0112762451171875],[0.0120391845703125,0.0120391845703125,0.0120391845703125],[0.0127410888671875,0.0127410888671875,0.0127410888671875],[0.0129852294921875,0.0129852294921875,0.0129852294921875],[0.012969970703125,0.012969970703125,0.012969970703125],[0.012115478515625,0.012115478515625,0.012115478515625],[0.008544921875,0.008544921875,0.008544921875],[0.0090484619140625,0.0090484619140625,0.0090484619140625],[0.0052642822265625,0.0052642822265625,0.0052642822265625],[0.0050811767578125,0.0050811767578125,0.0050811767578125],[0.00433349609375,0.00433349609375,0.00433349609375],[0.0039520263671875,0.0039520263671875,0.0039520263671875],[0.0037384033203125,0.0037384033203125,0.0037384033203125],[0.0036773681640625,0.0036773681640625,0.0036773681640625],[0.0043792724609375,0.0043792724609375,0.0043792724609375],[0.0035247802734375,0.0035247802734375,0.0035247802734375],[0.0033111572265625,0.0033111572265625,0.0033111572265625],[0.00323486328125,0.00323486328125,0.00323486328125],[0.0030364990234375,0.0030364990234375,0.0030364990234375],[0.0044708251953125,0.0044708251953125,0.0044708251953125],[0.00177001953125,0.00177001953125,0.00177001953125],[0.001190185546875,0.001190185546875,0.001190185546875],[0.0013275146484375,0.0013275146484375,0.0013275146484375],[0.00018310546875,0.00018310546875,0.00018310546875],[0,0,0]]],"scale_curve":[[[0.015625,0.005169084761291742,0.04207368940114975],[0.0625,0.03905482217669487,0.3178861439228058],[0.25,0.13094255328178406,1.0658049583435059]]]},"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\",\"18\",\"6\",\"15\"]"}