{"collection":"grad-noise-175k","coord":"t18_x72_u0_b68","data":{"index":134906,"ordinal":"149079758","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(R,lrg(R,mlt(P,P)))","image":"frame_expr-134906.png","measured":true,"step":107655,"globalStep":107655,"value_mean":0.02896391786634922,"value_positive_fraction":0.5040740966796875,"value_abs_mean":0.4111908972263336,"value_variance":0.24029088020324707,"value_stddev":0.49019473791122437,"value_min":-0.9988543391227722,"value_max":1,"value_range":1.998854398727417,"histogram_probability_sum":1,"histogram_entropy_bits":4.900970458984375,"gradient_energy_x":0.0030588090885430574,"gradient_energy_y":0.003452158300206065,"gradient_magnitude_mean":0.06466847658157349,"gradient_axis_bias":-0.06041332706809044,"gradient_nonzero_flag":1,"laplacian_mean":0.00002080751073663123,"laplacian_energy":0.00045980437425896525,"laplacian_abs_mean":0.0152259711176157,"gradient_magnitude_variance":0.00232899934053421,"gradient_magnitude_stddev":0.04825970530509949,"gradient_magnitude_cv":0.7462632060050964,"gradient_magnitude_max":0.28922706842422485,"gradient_energy_over_variance":0.027096187695860863,"laplacian_energy_over_variance":0.0019135322654619813,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.01343561615794897,"scale_diff2_mid":0.1689378172159195,"scale_diff2_far":0.44653037190437317,"scale_diff2_near_over_variance":0.05591396242380142,"scale_diff2_mid_over_variance":0.7030554413795471,"scale_diff2_far_over_variance":1.8582909107208252,"value_histogram":[[[0.006011962890625,0.006011962890625,0.006011962890625],[0.013092041015625,0.013092041015625,0.013092041015625],[0.0240325927734375,0.0240325927734375,0.0240325927734375],[0.0153350830078125,0.0153350830078125,0.0153350830078125],[0.0195465087890625,0.0195465087890625,0.0195465087890625],[0.0199127197265625,0.0199127197265625,0.0199127197265625],[0.026153564453125,0.026153564453125,0.026153564453125],[0.0290069580078125,0.0290069580078125,0.0290069580078125],[0.03277587890625,0.03277587890625,0.03277587890625],[0.040740966796875,0.040740966796875,0.040740966796875],[0.0450439453125,0.0450439453125,0.0450439453125],[0.0443878173828125,0.0443878173828125,0.0443878173828125],[0.049102783203125,0.049102783203125,0.049102783203125],[0.046844482421875,0.046844482421875,0.046844482421875],[0.04327392578125,0.04327392578125,0.04327392578125],[0.0406036376953125,0.0406036376953125,0.0406036376953125],[0.0407867431640625,0.0407867431640625,0.0407867431640625],[0.0413665771484375,0.0413665771484375,0.0413665771484375],[0.038482666015625,0.038482666015625,0.038482666015625],[0.0377044677734375,0.0377044677734375,0.0377044677734375],[0.0362701416015625,0.0362701416015625,0.0362701416015625],[0.0387420654296875,0.0387420654296875,0.0387420654296875],[0.03485107421875,0.03485107421875,0.03485107421875],[0.0347442626953125,0.0347442626953125,0.0347442626953125],[0.0302276611328125,0.0302276611328125,0.0302276611328125],[0.02978515625,0.02978515625,0.02978515625],[0.029510498046875,0.029510498046875,0.029510498046875],[0.02923583984375,0.02923583984375,0.02923583984375],[0.0254669189453125,0.0254669189453125,0.0254669189453125],[0.0175018310546875,0.0175018310546875,0.0175018310546875],[0.0125732421875,0.0125732421875,0.0125732421875],[0.026885986328125,0.026885986328125,0.026885986328125]]],"scale_curve":[[[0.015625,0.01343561615794897,0.05591396242380142],[0.0625,0.1689378172159195,0.7030554413795471],[0.25,0.44653037190437317,1.8582909107208252]]]},"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":"[\"18\",\"72\",\"0\",\"68\"]"}