{"collection":"grad-noise-175k","coord":"t12_x23_u0_b88","data":{"index":38757,"ordinal":"98376523","topo":"o1(o2(x,o2(x,x)))","expression":"sqt(min(R,add(D,R)))","image":"frame_expr-038757.png","measured":true,"step":139903,"globalStep":139903,"value_mean":-0.9727975130081177,"value_positive_fraction":0.016845703125,"value_abs_mean":0.9935110807418823,"value_variance":0.04360193386673927,"value_stddev":0.20881076157093048,"value_min":-1,"value_max":0.9533419013023376,"value_range":1.9533419609069824,"histogram_probability_sum":1,"histogram_entropy_bits":0.17992685735225677,"gradient_energy_x":0.013318493030965328,"gradient_energy_y":0.004686217289417982,"gradient_magnitude_mean":0.011686516925692558,"gradient_axis_bias":0.4794454574584961,"gradient_nonzero_flag":1,"laplacian_mean":0.000011076958799094427,"laplacian_energy":0.038811709731817245,"laplacian_abs_mean":0.02243156172335148,"gradient_magnitude_variance":0.017858557403087616,"gradient_magnitude_stddev":0.13363590836524963,"gradient_magnitude_cv":11.435050010681152,"gradient_magnitude_max":2.7069437503814697,"gradient_energy_over_variance":0.4129337668418884,"laplacian_energy_over_variance":0.8901373744010925,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.012869459576904774,"scale_diff2_mid":0.046585194766521454,"scale_diff2_far":0.07588478922843933,"scale_diff2_near_over_variance":0.2951579988002777,"scale_diff2_mid_over_variance":1.06842041015625,"scale_diff2_far_over_variance":1.7403995990753174,"value_histogram":[[[0.983154296875,0.983154296875,0.983154296875],[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],[0.00006103515625,0.00006103515625,0.00006103515625],[0.00006103515625,0.00006103515625,0.00006103515625],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.0004119873046875,0.0004119873046875,0.0004119873046875],[0.000579833984375,0.000579833984375,0.000579833984375],[0.000762939453125,0.000762939453125,0.000762939453125],[0.001861572265625,0.001861572265625,0.001861572265625],[0.0023040771484375,0.0023040771484375,0.0023040771484375],[0.0029449462890625,0.0029449462890625,0.0029449462890625],[0.00250244140625,0.00250244140625,0.00250244140625],[0.001617431640625,0.001617431640625,0.001617431640625],[0.001556396484375,0.001556396484375,0.001556396484375],[0.0011749267578125,0.0011749267578125,0.0011749267578125],[0.0008087158203125,0.0008087158203125,0.0008087158203125],[0.000091552734375,0.000091552734375,0.000091552734375]]],"scale_curve":[[[0.015625,0.012869459576904774,0.2951579988002777],[0.0625,0.046585194766521454,1.06842041015625],[0.25,0.07588478922843933,1.7403995990753174]]]},"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":"[\"12\",\"23\",\"0\",\"88\"]"}