{"collection":"grad-noise-175k","coord":"t19_x4_u6_b25","data":{"index":140786,"ordinal":"154454254","topo":"o2(x,o2(o1(x),x))","expression":"mlt(P,div(nrm(D),D))","image":"frame_expr-140786.png","measured":true,"step":6295,"globalStep":6295,"value_mean":1.1641532182693481e-10,"value_positive_fraction":0.5,"value_abs_mean":0.9513171911239624,"value_variance":0.9437325596809387,"value_stddev":0.9714589715003967,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.5584747791290283,"gradient_energy_x":0.0013891927665099502,"gradient_energy_y":0.00002110150126100052,"gradient_magnitude_mean":0.00800823699682951,"gradient_axis_bias":0.9700749516487122,"gradient_nonzero_flag":1,"laplacian_mean":1.9382022375946661e-10,"laplacian_energy":0.00045901702833361924,"laplacian_abs_mean":0.004047423135489225,"gradient_magnitude_variance":0.001345768803730607,"gradient_magnitude_stddev":0.03668472170829773,"gradient_magnitude_cv":4.580873489379883,"gradient_magnitude_max":0.27788156270980835,"gradient_energy_over_variance":0.001494379248470068,"laplacian_energy_over_variance":0.0004863846697844565,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0034584456589072943,"scale_diff2_mid":0.0324878916144371,"scale_diff2_far":0.2610013782978058,"scale_diff2_near_over_variance":0.003664646064862609,"scale_diff2_mid_over_variance":0.03442489355802536,"scale_diff2_far_over_variance":0.2765628695487976,"value_histogram":[[[0.46728515625,0.46728515625,0.46728515625],[0.00048828125,0.00048828125,0.00048828125],[0.001953125,0.001953125,0.001953125],[0.00048828125,0.00048828125,0.00048828125],[0.0009765625,0.0009765625,0.0009765625],[0.0009765625,0.0009765625,0.0009765625],[0.00048828125,0.00048828125,0.00048828125],[0.001953125,0.001953125,0.001953125],[0.0009765625,0.0009765625,0.0009765625],[0.0009765625,0.0009765625,0.0009765625],[0.001953125,0.001953125,0.001953125],[0.001953125,0.001953125,0.001953125],[0.0009765625,0.0009765625,0.0009765625],[0.0029296875,0.0029296875,0.0029296875],[0.00390625,0.00390625,0.00390625],[0.01171875,0.01171875,0.01171875],[0.01171875,0.01171875,0.01171875],[0.00390625,0.00390625,0.00390625],[0.0029296875,0.0029296875,0.0029296875],[0.0009765625,0.0009765625,0.0009765625],[0.001953125,0.001953125,0.001953125],[0.001953125,0.001953125,0.001953125],[0.0009765625,0.0009765625,0.0009765625],[0.0009765625,0.0009765625,0.0009765625],[0.001953125,0.001953125,0.001953125],[0.00048828125,0.00048828125,0.00048828125],[0.0009765625,0.0009765625,0.0009765625],[0.0009765625,0.0009765625,0.0009765625],[0.00048828125,0.00048828125,0.00048828125],[0.001953125,0.001953125,0.001953125],[0.00048828125,0.00048828125,0.00048828125],[0.46728515625,0.46728515625,0.46728515625]]],"scale_curve":[[[0.015625,0.0034584456589072943,0.003664646064862609],[0.0625,0.0324878916144371,0.03442489355802536],[0.25,0.2610013782978058,0.2765628695487976]]]},"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\",\"4\",\"6\",\"25\"]"}