{"collection":"grad-noise-175k","coord":"t19_x8_u6_b17","data":{"index":144166,"ordinal":"154615850","topo":"o2(x,o2(o1(x),x))","expression":"sub(P,lrg(nrm(R),R))","image":"frame_expr-144166.png","measured":true,"step":33335,"globalStep":33335,"value_mean":-0.06075763702392578,"value_positive_fraction":0.469879150390625,"value_abs_mean":0.9517447352409363,"value_variance":0.9354783296585083,"value_stddev":0.967201292514801,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.7256146669387817,"gradient_energy_x":0.0010401575127616525,"gradient_energy_y":0.00023972030612640083,"gradient_magnitude_mean":0.009695597924292088,"gradient_axis_bias":0.6254011988639832,"gradient_nonzero_flag":1,"laplacian_mean":-3.824781810712885e-11,"laplacian_energy":0.0001348380174022168,"laplacian_abs_mean":0.00263604405336082,"gradient_magnitude_variance":0.0011860467493534088,"gradient_magnitude_stddev":0.034439027309417725,"gradient_magnitude_cv":3.5520269870758057,"gradient_magnitude_max":0.2337653934955597,"gradient_energy_over_variance":0.0013681533746421337,"laplacian_energy_over_variance":0.00014413804456125945,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0032322912011295557,"scale_diff2_mid":0.04017999395728111,"scale_diff2_far":0.27632954716682434,"scale_diff2_near_over_variance":0.003455228405073285,"scale_diff2_mid_over_variance":0.04295128211379051,"scale_diff2_far_over_variance":0.29538851976394653,"value_histogram":[[[0.4886474609375,0.4886474609375,0.4886474609375],[0.003326416015625,0.003326416015625,0.003326416015625],[0.0036468505859375,0.0036468505859375,0.0036468505859375],[0.0025177001953125,0.0025177001953125,0.0025177001953125],[0.0023040771484375,0.0023040771484375,0.0023040771484375],[0.0021820068359375,0.0021820068359375,0.0021820068359375],[0.00152587890625,0.00152587890625,0.00152587890625],[0.0027618408203125,0.0027618408203125,0.0027618408203125],[0.00213623046875,0.00213623046875,0.00213623046875],[0.0012969970703125,0.0012969970703125,0.0012969970703125],[0.0029449462890625,0.0029449462890625,0.0029449462890625],[0.001373291015625,0.001373291015625,0.001373291015625],[0.0022735595703125,0.0022735595703125,0.0022735595703125],[0.002471923828125,0.002471923828125,0.002471923828125],[0.0034637451171875,0.0034637451171875,0.0034637451171875],[0.0069122314453125,0.0069122314453125,0.0069122314453125],[0.0071563720703125,0.0071563720703125,0.0071563720703125],[0.0036468505859375,0.0036468505859375,0.0036468505859375],[0.002685546875,0.002685546875,0.002685546875],[0.0025482177734375,0.0025482177734375,0.0025482177734375],[0.00164794921875,0.00164794921875,0.00164794921875],[0.0031585693359375,0.0031585693359375,0.0031585693359375],[0.00091552734375,0.00091552734375,0.00091552734375],[0.0027618408203125,0.0027618408203125,0.0027618408203125],[0.003082275390625,0.003082275390625,0.003082275390625],[0.001068115234375,0.001068115234375,0.001068115234375],[0.00274658203125,0.00274658203125,0.00274658203125],[0.00201416015625,0.00201416015625,0.00201416015625],[0.002685546875,0.002685546875,0.002685546875],[0.0029144287109375,0.0029144287109375,0.0029144287109375],[0.00335693359375,0.00335693359375,0.00335693359375],[0.427825927734375,0.427825927734375,0.427825927734375]]],"scale_curve":[[[0.015625,0.0032322912011295557,0.003455228405073285],[0.0625,0.04017999395728111,0.04295128211379051],[0.25,0.27632954716682434,0.29538851976394653]]]},"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":"[\"19\",\"8\",\"6\",\"17\"]"}