{"collection":"grad-noise-175k","coord":"t17_x14_u0_b13","data":{"index":109368,"ordinal":"138615844","topo":"o2(x,o2(x,o1(x)))","expression":"sub(D,mlt(D,sqt(R)))","image":"frame_expr-109368.png","measured":true,"step":34951,"globalStep":34951,"value_mean":-0.9569311141967773,"value_positive_fraction":0.021697998046875,"value_abs_mean":0.9586397409439087,"value_variance":0.041415732353925705,"value_stddev":0.20350855588912964,"value_min":-1,"value_max":0.14704549312591553,"value_range":1.1470454931259155,"histogram_probability_sum":1,"histogram_entropy_bits":0.3331981897354126,"gradient_energy_x":0.004225681535899639,"gradient_energy_y":0.004119903314858675,"gradient_magnitude_mean":0.008754745125770569,"gradient_axis_bias":0.012674751691520214,"gradient_nonzero_flag":1,"laplacian_mean":-0.000003376305130586843,"laplacian_energy":0.017435921356081963,"laplacian_abs_mean":0.016809506341814995,"gradient_magnitude_variance":0.008275138214230537,"gradient_magnitude_stddev":0.09096778184175491,"gradient_magnitude_cv":10.3906831741333,"gradient_magnitude_max":1.4113603830337524,"gradient_energy_over_variance":0.20150761306285858,"laplacian_energy_over_variance":0.4209975600242615,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.006378920283168554,"scale_diff2_mid":0.027680590748786926,"scale_diff2_far":0.07041726261377335,"scale_diff2_near_over_variance":0.15402168035507202,"scale_diff2_mid_over_variance":0.6683593392372131,"scale_diff2_far_over_variance":1.700253963470459,"value_histogram":[[[0.95703125,0.95703125,0.95703125],[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],[0.00006103515625,0.00006103515625,0.00006103515625],[0.00372314453125,0.00372314453125,0.00372314453125],[0.0174407958984375,0.0174407958984375,0.0174407958984375],[0.0163421630859375,0.0163421630859375,0.0163421630859375],[0.0049896240234375,0.0049896240234375,0.0049896240234375],[0.0004119873046875,0.0004119873046875,0.0004119873046875],[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":[[[0.015625,0.006378920283168554,0.15402168035507202],[0.0625,0.027680590748786926,0.6683593392372131],[0.25,0.07041726261377335,1.700253963470459]]]},"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":"[\"17\",\"14\",\"0\",\"13\"]"}