{"collection":"grad-noise-175k","coord":"t20_x20_u0_b124","data":{"index":163660,"ordinal":"163220164","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(P,add(div(R,P),R))","image":"frame_expr-163660.png","measured":true,"step":17687,"globalStep":17687,"value_mean":-0.14212195575237274,"value_positive_fraction":0.42974853515625,"value_abs_mean":0.9887604117393494,"value_variance":0.9644962549209595,"value_stddev":0.9820876717567444,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.2136329412460327,"gradient_energy_x":0.008790316991508007,"gradient_energy_y":0.0002546946925576776,"gradient_magnitude_mean":0.009044112637639046,"gradient_axis_bias":0.9436829090118408,"gradient_nonzero_flag":1,"laplacian_mean":-0.0000026639440875442233,"laplacian_energy":0.016572197899222374,"laplacian_abs_mean":0.01175234280526638,"gradient_magnitude_variance":0.00896406639367342,"gradient_magnitude_stddev":0.09467875212430954,"gradient_magnitude_cv":10.468550682067871,"gradient_magnitude_max":2,"gradient_energy_over_variance":0.009377963840961456,"laplacian_energy_over_variance":0.017182230949401855,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.014260265976190567,"scale_diff2_mid":0.07420121133327484,"scale_diff2_far":0.3306715488433838,"scale_diff2_near_over_variance":0.01478519570082426,"scale_diff2_mid_over_variance":0.07693260163068771,"scale_diff2_far_over_variance":0.34284377098083496,"value_histogram":[[[0.5625,0.5625,0.5625],[0.00006103515625,0.00006103515625,0.00006103515625],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.00030517578125,0.00030517578125,0.00030517578125],[0.0005035400390625,0.0005035400390625,0.0005035400390625],[0.0003814697265625,0.0003814697265625,0.0003814697265625],[0.000518798828125,0.000518798828125,0.000518798828125],[0.0005340576171875,0.0005340576171875,0.0005340576171875],[0.0003814697265625,0.0003814697265625,0.0003814697265625],[0.0006866455078125,0.0006866455078125,0.0006866455078125],[0.0008697509765625,0.0008697509765625,0.0008697509765625],[0.0006866455078125,0.0006866455078125,0.0006866455078125],[0.000640869140625,0.000640869140625,0.000640869140625],[0.0007171630859375,0.0007171630859375,0.0007171630859375],[0.0007171630859375,0.0007171630859375,0.0007171630859375],[0.00054931640625,0.00054931640625,0.00054931640625],[0.000762939453125,0.000762939453125,0.000762939453125],[0.0006103515625,0.0006103515625,0.0006103515625],[0.000946044921875,0.000946044921875,0.000946044921875],[0.000762939453125,0.000762939453125,0.000762939453125],[0.0006256103515625,0.0006256103515625,0.0006256103515625],[0.0006561279296875,0.0006561279296875,0.0006561279296875],[0.000762939453125,0.000762939453125,0.000762939453125],[0.0005645751953125,0.0005645751953125,0.0005645751953125],[0.000732421875,0.000732421875,0.000732421875],[0.0010833740234375,0.0010833740234375,0.0010833740234375],[0.0011749267578125,0.0011749267578125,0.0011749267578125],[0.0010833740234375,0.0010833740234375,0.0010833740234375],[0.0011444091796875,0.0011444091796875,0.0011444091796875],[0.0012054443359375,0.0012054443359375,0.0012054443359375],[0.0015106201171875,0.0015106201171875,0.0015106201171875],[0.4161224365234375,0.4161224365234375,0.4161224365234375]]],"scale_curve":[[[0.015625,0.014260265976190567,0.01478519570082426],[0.0625,0.07420121133327484,0.07693260163068771],[0.25,0.3306715488433838,0.34284377098083496]]]},"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":"[\"20\",\"20\",\"0\",\"124\"]"}