{"collection":"grad-noise-175k","coord":"t19_x17_u0_b90","data":{"index":151136,"ordinal":"154978326","topo":"o2(x,o2(o1(x),x))","expression":"min(D,mlt(sqt(R),R))","image":"frame_expr-151136.png","measured":true,"step":89095,"globalStep":89095,"value_mean":-0.019248390570282936,"value_positive_fraction":0.452667236328125,"value_abs_mean":0.10034220665693283,"value_variance":0.012492166832089424,"value_stddev":0.11176836490631104,"value_min":-0.272804319858551,"value_max":0.14541596174240112,"value_range":0.41822028160095215,"histogram_probability_sum":1,"histogram_entropy_bits":2.745252847671509,"gradient_energy_x":0.0017390013672411442,"gradient_energy_y":0.00002705392944335472,"gradient_magnitude_mean":0.03774700686335564,"gradient_axis_bias":0.9693623781204224,"gradient_nonzero_flag":1,"laplacian_mean":0.00004339436418376863,"laplacian_energy":0.00029745104257017374,"laplacian_abs_mean":0.015026314184069633,"gradient_magnitude_variance":0.00034174902248196304,"gradient_magnitude_stddev":0.01848645508289337,"gradient_magnitude_cv":0.48974624276161194,"gradient_magnitude_max":0.08338969945907593,"gradient_energy_over_variance":0.14137300848960876,"laplacian_energy_over_variance":0.02381100505590439,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.003416262334212661,"scale_diff2_mid":0.023902149870991707,"scale_diff2_far":0.0031033142004162073,"scale_diff2_near_over_variance":0.2734723687171936,"scale_diff2_mid_over_variance":1.913370966911316,"scale_diff2_far_over_variance":0.2484208047389984,"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],[0.004974365234375,0.004974365234375,0.004974365234375],[0.04339599609375,0.04339599609375,0.04339599609375],[0.20562744140625,0.20562744140625,0.20562744140625],[0.1639862060546875,0.1639862060546875,0.1639862060546875],[0.1293487548828125,0.1293487548828125,0.1293487548828125],[0.132965087890625,0.132965087890625,0.132965087890625],[0.1678009033203125,0.1678009033203125,0.1678009033203125],[0.1519012451171875,0.1519012451171875,0.1519012451171875],[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]]],"scale_curve":[[[0.015625,0.003416262334212661,0.2734723687171936],[0.0625,0.023902149870991707,1.913370966911316],[0.25,0.0031033142004162073,0.2484208047389984]]]},"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\",\"17\",\"0\",\"90\"]"}