{"collection":"grad-noise-175k","coord":"t10_x3_u47_b2","data":{"index":11622,"ordinal":"81336662","topo":"o1(o1(o2(x,x)))","expression":"nrm(sgn(mlt(D,P)))","image":"frame_expr-011622.png","measured":true,"step":92983,"globalStep":92983,"value_mean":-0.05429377034306526,"value_positive_fraction":0.4375,"value_abs_mean":0.4914083182811737,"value_variance":0.29712188243865967,"value_stddev":0.5450888872146606,"value_min":-1,"value_max":0.9993327856063843,"value_range":1.9993327856063843,"histogram_probability_sum":1,"histogram_entropy_bits":4.220561504364014,"gradient_energy_x":0.12906666100025177,"gradient_energy_y":0.0005221713217906654,"gradient_magnitude_mean":0.166925847530365,"gradient_axis_bias":0.9919412136077881,"gradient_nonzero_flag":1,"laplacian_mean":-0.0002607961359899491,"laplacian_energy":0.2411700338125229,"laplacian_abs_mean":0.1824355572462082,"gradient_magnitude_variance":0.10171004384756088,"gradient_magnitude_stddev":0.3189201056957245,"gradient_magnitude_cv":1.9105496406555176,"gradient_magnitude_max":1.9993336200714111,"gradient_energy_over_variance":0.4361470341682434,"laplacian_energy_over_variance":0.8116872310638428,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.14038974046707153,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.4724988341331482,"value_histogram":[[[0.020751953125,0.020751953125,0.020751953125],[0.00341796875,0.00341796875,0.00341796875],[0.00469970703125,0.00469970703125,0.00469970703125],[0.00341796875,0.00341796875,0.00341796875],[0.11749267578125,0.11749267578125,0.11749267578125],[0.0657958984375,0.0657958984375,0.0657958984375],[0.0572509765625,0.0572509765625,0.0572509765625],[0.059814453125,0.059814453125,0.059814453125],[0.008544921875,0.008544921875,0.008544921875],[0.0572509765625,0.0572509765625,0.0572509765625],[0.0025634765625,0.0025634765625,0.0025634765625],[0.00982666015625,0.00982666015625,0.00982666015625],[0.05596923828125,0.05596923828125,0.05596923828125],[0.0068359375,0.0068359375,0.0068359375],[0.0615234375,0.0615234375,0.0615234375],[0.02734375,0.02734375,0.02734375],[0,0,0],[0.0546875,0.0546875,0.0546875],[0,0,0],[0.04913330078125,0.04913330078125,0.04913330078125],[0.00299072265625,0.00299072265625,0.00299072265625],[0.0025634765625,0.0025634765625,0.0025634765625],[0.0504150390625,0.0504150390625,0.0504150390625],[0.001708984375,0.001708984375,0.001708984375],[0.052978515625,0.052978515625,0.052978515625],[0.0504150390625,0.0504150390625,0.0504150390625],[0.0521240234375,0.0521240234375,0.0521240234375],[0.10382080078125,0.10382080078125,0.10382080078125],[0.00341796875,0.00341796875,0.00341796875],[0.00469970703125,0.00469970703125,0.00469970703125],[0.00341796875,0.00341796875,0.00341796875],[0.005126953125,0.005126953125,0.005126953125]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.14038974046707153,0.4724988341331482]]]},"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":"[\"10\",\"3\",\"47\",\"2\"]"}