{"collection":"grad-noise-175k","coord":"t14_x2_u1_b15","data":{"index":48738,"ordinal":"113769432","topo":"o1(o2(o2(x,x),x))","expression":"log(sub(pow(P,P),R))","image":"frame_expr-048738.png","measured":true,"step":48871,"globalStep":48871,"value_mean":-0.12406736612319946,"value_positive_fraction":0.440887451171875,"value_abs_mean":0.9532961249351501,"value_variance":0.9226008057594299,"value_stddev":0.9605211019515991,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.6976310014724731,"gradient_energy_x":0.006714046932756901,"gradient_energy_y":0.0005529543850570917,"gradient_magnitude_mean":0.015482086688280106,"gradient_axis_bias":0.8478177189826965,"gradient_nonzero_flag":1,"laplacian_mean":0.000025041596018127166,"laplacian_energy":0.010290943086147308,"laplacian_abs_mean":0.011143569834530354,"gradient_magnitude_variance":0.007030502427369356,"gradient_magnitude_stddev":0.08384808897972107,"gradient_magnitude_cv":5.415812969207764,"gradient_magnitude_max":1.668992519378662,"gradient_energy_over_variance":0.00787664670497179,"laplacian_energy_over_variance":0.011154274456202984,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.011503877118229866,"scale_diff2_mid":0.07836438715457916,"scale_diff2_far":0.28514939546585083,"scale_diff2_near_over_variance":0.012468964792788029,"scale_diff2_mid_over_variance":0.08493855595588684,"scale_diff2_far_over_variance":0.30907124280929565,"value_histogram":[[[0.5225067138671875,0.5225067138671875,0.5225067138671875],[0.0018157958984375,0.0018157958984375,0.0018157958984375],[0.001922607421875,0.001922607421875,0.001922607421875],[0.0018768310546875,0.0018768310546875,0.0018768310546875],[0.0021820068359375,0.0021820068359375,0.0021820068359375],[0.0024566650390625,0.0024566650390625,0.0024566650390625],[0.002593994140625,0.002593994140625,0.002593994140625],[0.0030059814453125,0.0030059814453125,0.0030059814453125],[0.0029144287109375,0.0029144287109375,0.0029144287109375],[0.0024566650390625,0.0024566650390625,0.0024566650390625],[0.002410888671875,0.002410888671875,0.002410888671875],[0.0026702880859375,0.0026702880859375,0.0026702880859375],[0.0023193359375,0.0023193359375,0.0023193359375],[0.002685546875,0.002685546875,0.002685546875],[0.00238037109375,0.00238037109375,0.00238037109375],[0.0029144287109375,0.0029144287109375,0.0029144287109375],[0.003082275390625,0.003082275390625,0.003082275390625],[0.00311279296875,0.00311279296875,0.00311279296875],[0.0035858154296875,0.0035858154296875,0.0035858154296875],[0.0030975341796875,0.0030975341796875,0.0030975341796875],[0.0037841796875,0.0037841796875,0.0037841796875],[0.00482177734375,0.00482177734375,0.00482177734375],[0.004180908203125,0.004180908203125,0.004180908203125],[0.0042266845703125,0.0042266845703125,0.0042266845703125],[0.0031280517578125,0.0031280517578125,0.0031280517578125],[0.002685546875,0.002685546875,0.002685546875],[0.0022735595703125,0.0022735595703125,0.0022735595703125],[0.0015411376953125,0.0015411376953125,0.0015411376953125],[0.0010528564453125,0.0010528564453125,0.0010528564453125],[0.0017242431640625,0.0017242431640625,0.0017242431640625],[0.001251220703125,0.001251220703125,0.001251220703125],[0.3973388671875,0.3973388671875,0.3973388671875]]],"scale_curve":[[[0.015625,0.011503877118229866,0.012468964792788029],[0.0625,0.07836438715457916,0.08493855595588684],[0.25,0.28514939546585083,0.30907124280929565]]]},"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\",\"2\",\"1\",\"15\"]"}