{"collection":"grad-noise-175k","coord":"t14_x19_u1_b47","data":{"index":63169,"ordinal":"114456281","topo":"o1(o2(o2(x,x),x))","expression":"log(pow(div(R,P),D))","image":"frame_expr-063169.png","measured":true,"step":164319,"globalStep":164319,"value_mean":-0.9618508219718933,"value_positive_fraction":0.0185546875,"value_abs_mean":0.9687129855155945,"value_variance":0.038053419440984726,"value_stddev":0.19507285952568054,"value_min":-1,"value_max":0.5652501583099365,"value_range":1.5652501583099365,"histogram_probability_sum":1,"histogram_entropy_bits":0.3920193314552307,"gradient_energy_x":0.003918311093002558,"gradient_energy_y":0.0029159768018871546,"gradient_magnitude_mean":0.00916964840143919,"gradient_axis_bias":0.14666256308555603,"gradient_nonzero_flag":1,"laplacian_mean":-0.000019011682525160722,"laplacian_energy":0.01395775843411684,"laplacian_abs_mean":0.014332234859466553,"gradient_magnitude_variance":0.006755602080374956,"gradient_magnitude_stddev":0.08219246566295624,"gradient_magnitude_cv":8.96353530883789,"gradient_magnitude_max":1.5207692384719849,"gradient_energy_over_variance":0.17959721386432648,"laplacian_energy_over_variance":0.36679378151893616,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.007032799068838358,"scale_diff2_mid":0.030582387000322342,"scale_diff2_far":0.07876801490783691,"scale_diff2_near_over_variance":0.18481384217739105,"scale_diff2_mid_over_variance":0.8036698698997498,"scale_diff2_far_over_variance":2.069932699203491,"value_histogram":[[[0.9609375,0.9609375,0.9609375],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.00006103515625,0.00006103515625,0.00006103515625],[0.000152587890625,0.000152587890625,0.000152587890625],[0.00048828125,0.00048828125,0.00048828125],[0.001312255859375,0.001312255859375,0.001312255859375],[0.0015411376953125,0.0015411376953125,0.0015411376953125],[0.0009918212890625,0.0009918212890625,0.0009918212890625],[0.0025634765625,0.0025634765625,0.0025634765625],[0.00299072265625,0.00299072265625,0.00299072265625],[0.0029296875,0.0029296875,0.0029296875],[0.0043792724609375,0.0043792724609375,0.0043792724609375],[0.0030975341796875,0.0030975341796875,0.0030975341796875],[0.0035858154296875,0.0035858154296875,0.0035858154296875],[0.0034637451171875,0.0034637451171875,0.0034637451171875],[0.0030670166015625,0.0030670166015625,0.0030670166015625],[0.0030059814453125,0.0030059814453125,0.0030059814453125],[0.002532958984375,0.002532958984375,0.002532958984375],[0.0012054443359375,0.0012054443359375,0.0012054443359375],[0.00103759765625,0.00103759765625,0.00103759765625],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.0003204345703125,0.0003204345703125,0.0003204345703125],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.007032799068838358,0.18481384217739105],[0.0625,0.030582387000322342,0.8036698698997498],[0.25,0.07876801490783691,2.069932699203491]]]},"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":"[\"14\",\"19\",\"1\",\"47\"]"}