{"collection":"grad-noise-175k","coord":"t19_x7_u6_b66","data":{"index":143368,"ordinal":"154575498","topo":"o2(x,o2(o1(x),x))","expression":"lrg(P,add(nrm(R),D))","image":"frame_expr-143368.png","measured":true,"step":26951,"globalStep":26951,"value_mean":0.4990989863872528,"value_positive_fraction":0.57666015625,"value_abs_mean":0.4990989863872528,"value_variance":0.23357494175434113,"value_stddev":0.48329591751098633,"value_min":0,"value_max":1,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":1.6962072849273682,"gradient_energy_x":0.0023402271326631308,"gradient_energy_y":0.00016746185428928584,"gradient_magnitude_mean":0.012167074717581272,"gradient_axis_bias":0.8664413094520569,"gradient_nonzero_flag":1,"laplacian_mean":0.000008770395652391016,"laplacian_energy":0.004172788467258215,"laplacian_abs_mean":0.009535476565361023,"gradient_magnitude_variance":0.002359618665650487,"gradient_magnitude_stddev":0.048575904220342636,"gradient_magnitude_cv":3.9924063682556152,"gradient_magnitude_max":0.9925865530967712,"gradient_energy_over_variance":0.010736120864748955,"laplacian_energy_over_variance":0.017864879220724106,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0037050433456897736,"scale_diff2_mid":0.023475363850593567,"scale_diff2_far":0.0890059694647789,"scale_diff2_near_over_variance":0.01586233079433441,"scale_diff2_mid_over_variance":0.10050462931394577,"scale_diff2_far_over_variance":0.38105955719947815,"value_histogram":[[[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],[0.4552154541015625,0.4552154541015625,0.4552154541015625],[0.00946044921875,0.00946044921875,0.00946044921875],[0.00836181640625,0.00836181640625,0.00836181640625],[0.0083160400390625,0.0083160400390625,0.0083160400390625],[0.0022125244140625,0.0022125244140625,0.0022125244140625],[0.006927490234375,0.006927490234375,0.006927490234375],[0.0028076171875,0.0028076171875,0.0028076171875],[0.007354736328125,0.007354736328125,0.007354736328125],[0.007080078125,0.007080078125,0.007080078125],[0.002655029296875,0.002655029296875,0.002655029296875],[0.0068206787109375,0.0068206787109375,0.0068206787109375],[0.002349853515625,0.002349853515625,0.002349853515625],[0.008880615234375,0.008880615234375,0.008880615234375],[0.0094451904296875,0.0094451904296875,0.0094451904296875],[0.0107879638671875,0.0107879638671875,0.0107879638671875],[0.451324462890625,0.451324462890625,0.451324462890625]]],"scale_curve":[[[0.015625,0.0037050433456897736,0.01586233079433441],[0.0625,0.023475363850593567,0.10050462931394577],[0.25,0.0890059694647789,0.38105955719947815]]]},"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":"[\"19\",\"7\",\"6\",\"66\"]"}