{"collection":"grad-noise-175k","coord":"t19_x8_u5_b99","data":{"index":144127,"ordinal":"154615731","topo":"o2(x,o2(o1(x),x))","expression":"dot(P,add(sgn(R),R))","image":"frame_expr-144127.png","measured":true,"step":33023,"globalStep":33023,"value_mean":-0.08966158330440521,"value_positive_fraction":0.4563751220703125,"value_abs_mean":0.9476767778396606,"value_variance":0.9229862689971924,"value_stddev":0.9607217311859131,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.8160629272460938,"gradient_energy_x":0.053783439099788666,"gradient_energy_y":0.07007507979869843,"gradient_magnitude_mean":0.11199373006820679,"gradient_axis_bias":-0.13153427839279175,"gradient_nonzero_flag":1,"laplacian_mean":0.00010020165063906461,"laplacian_energy":0.19489087164402008,"laplacian_abs_mean":0.14252294600009918,"gradient_magnitude_variance":0.11134803295135498,"gradient_magnitude_stddev":0.33368852734565735,"gradient_magnitude_cv":2.9795286655426025,"gradient_magnitude_max":2.6037709712982178,"gradient_energy_over_variance":0.13419324159622192,"laplacian_energy_over_variance":0.21115250885486603,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.1498115062713623,"scale_diff2_mid":0.8262377381324768,"scale_diff2_far":1.7262331247329712,"scale_diff2_near_over_variance":0.16231173276901245,"scale_diff2_mid_over_variance":0.8951787948608398,"scale_diff2_far_over_variance":1.870269536972046,"value_histogram":[[[0.4983062744140625,0.4983062744140625,0.4983062744140625],[0.002777099609375,0.002777099609375,0.002777099609375],[0.003204345703125,0.003204345703125,0.003204345703125],[0.0028228759765625,0.0028228759765625,0.0028228759765625],[0.002777099609375,0.002777099609375,0.002777099609375],[0.00286865234375,0.00286865234375,0.00286865234375],[0.002593994140625,0.002593994140625,0.002593994140625],[0.00299072265625,0.00299072265625,0.00299072265625],[0.0030517578125,0.0030517578125,0.0030517578125],[0.00286865234375,0.00286865234375,0.00286865234375],[0.00274658203125,0.00274658203125,0.00274658203125],[0.0029754638671875,0.0029754638671875,0.0029754638671875],[0.0032196044921875,0.0032196044921875,0.0032196044921875],[0.0032501220703125,0.0032501220703125,0.0032501220703125],[0.003509521484375,0.003509521484375,0.003509521484375],[0.003631591796875,0.003631591796875,0.003631591796875],[0.0038299560546875,0.0038299560546875,0.0038299560546875],[0.003753662109375,0.003753662109375,0.003753662109375],[0.003692626953125,0.003692626953125,0.003692626953125],[0.0033416748046875,0.0033416748046875,0.0033416748046875],[0.0032958984375,0.0032958984375,0.0032958984375],[0.0035400390625,0.0035400390625,0.0035400390625],[0.003509521484375,0.003509521484375,0.003509521484375],[0.003204345703125,0.003204345703125,0.003204345703125],[0.00299072265625,0.00299072265625,0.00299072265625],[0.003143310546875,0.003143310546875,0.003143310546875],[0.00311279296875,0.00311279296875,0.00311279296875],[0.002899169921875,0.002899169921875,0.002899169921875],[0.00286865234375,0.00286865234375,0.00286865234375],[0.0031890869140625,0.0031890869140625,0.0031890869140625],[0.0032501220703125,0.0032501220703125,0.0032501220703125],[0.4067840576171875,0.4067840576171875,0.4067840576171875]]],"scale_curve":[[[0.015625,0.1498115062713623,0.16231173276901245],[0.0625,0.8262377381324768,0.8951787948608398],[0.25,1.7262331247329712,1.870269536972046]]]},"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\",\"5\",\"99\"]"}