{"collection":"grad-noise-175k","coord":"t20_x72_u0_b39","data":{"index":174027,"ordinal":"165320931","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,div(lrg(R,P),P))","image":"frame_expr-174027.png","measured":true,"step":100623,"globalStep":100623,"value_mean":-0.24609890580177307,"value_positive_fraction":0.3464508056640625,"value_abs_mean":0.49422600865364075,"value_variance":0.29129624366760254,"value_stddev":0.5397186875343323,"value_min":-1,"value_max":0.980642557144165,"value_range":1.980642557144165,"histogram_probability_sum":1,"histogram_entropy_bits":4.6000075340271,"gradient_energy_x":0.010313830338418484,"gradient_energy_y":0.0026911848690360785,"gradient_magnitude_mean":0.05876629427075386,"gradient_axis_bias":0.5861311554908752,"gradient_nonzero_flag":1,"laplacian_mean":0.00005715433871955611,"laplacian_energy":0.016498113051056862,"laplacian_abs_mean":0.024737726897001266,"gradient_magnitude_variance":0.009551758877933025,"gradient_magnitude_stddev":0.09773310273885727,"gradient_magnitude_cv":1.6630809307098389,"gradient_magnitude_max":1.943231463432312,"gradient_energy_over_variance":0.04464532434940338,"laplacian_energy_over_variance":0.05663688853383064,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.018853573128581047,"scale_diff2_mid":0.1542866975069046,"scale_diff2_far":0.42705193161964417,"scale_diff2_near_over_variance":0.06472302228212357,"scale_diff2_mid_over_variance":0.5296556353569031,"scale_diff2_far_over_variance":1.4660398960113525,"value_histogram":[[[0.1843719482421875,0.1843719482421875,0.1843719482421875],[0.0177764892578125,0.0177764892578125,0.0177764892578125],[0.0203857421875,0.0203857421875,0.0203857421875],[0.0182952880859375,0.0182952880859375,0.0182952880859375],[0.0223236083984375,0.0223236083984375,0.0223236083984375],[0.0236358642578125,0.0236358642578125,0.0236358642578125],[0.0291290283203125,0.0291290283203125,0.0291290283203125],[0.027862548828125,0.027862548828125,0.027862548828125],[0.03155517578125,0.03155517578125,0.03155517578125],[0.0345458984375,0.0345458984375,0.0345458984375],[0.03948974609375,0.03948974609375,0.03948974609375],[0.041961669921875,0.041961669921875,0.041961669921875],[0.043792724609375,0.043792724609375,0.043792724609375],[0.039337158203125,0.039337158203125,0.039337158203125],[0.041595458984375,0.041595458984375,0.041595458984375],[0.0374908447265625,0.0374908447265625,0.0374908447265625],[0.0366363525390625,0.0366363525390625,0.0366363525390625],[0.0348052978515625,0.0348052978515625,0.0348052978515625],[0.031005859375,0.031005859375,0.031005859375],[0.0323486328125,0.0323486328125,0.0323486328125],[0.030426025390625,0.030426025390625,0.030426025390625],[0.0323028564453125,0.0323028564453125,0.0323028564453125],[0.0247344970703125,0.0247344970703125,0.0247344970703125],[0.0228424072265625,0.0228424072265625,0.0228424072265625],[0.021728515625,0.021728515625,0.021728515625],[0.0198974609375,0.0198974609375,0.0198974609375],[0.019287109375,0.019287109375,0.019287109375],[0.0168609619140625,0.0168609619140625,0.0168609619140625],[0.0138397216796875,0.0138397216796875,0.0138397216796875],[0.0050048828125,0.0050048828125,0.0050048828125],[0.0041046142578125,0.0041046142578125,0.0041046142578125],[0.0006256103515625,0.0006256103515625,0.0006256103515625]]],"scale_curve":[[[0.015625,0.018853573128581047,0.06472302228212357],[0.0625,0.1542866975069046,0.5296556353569031],[0.25,0.42705193161964417,1.4660398960113525]]]},"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\",\"72\",\"0\",\"39\"]"}