{"collection":"grad-noise-175k","coord":"t19_x15_u0_b2","data":{"index":149354,"ordinal":"154897436","topo":"o2(x,o2(o1(x),x))","expression":"add(D,mlt(sqt(R),P))","image":"frame_expr-149354.png","measured":true,"step":74839,"globalStep":74839,"value_mean":-0.984187126159668,"value_positive_fraction":0.0078125,"value_abs_mean":0.9954336881637573,"value_variance":0.02519381046295166,"value_stddev":0.1587255746126175,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.15318424999713898,"gradient_energy_x":0.001922760158777237,"gradient_energy_y":0.003033476648852229,"gradient_magnitude_mean":0.003475210862234235,"gradient_axis_bias":-0.22410479187965393,"gradient_nonzero_flag":1,"laplacian_mean":1.1263160543117934e-11,"laplacian_energy":0.010404168628156185,"laplacian_abs_mean":0.006086177192628384,"gradient_magnitude_variance":0.004944226238876581,"gradient_magnitude_stddev":0.07031518965959549,"gradient_magnitude_cv":20.23335838317871,"gradient_magnitude_max":2.6868865489959717,"gradient_energy_over_variance":0.19672438502311707,"laplacian_energy_over_variance":0.41296523809432983,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0005871597095392644,"scale_diff2_mid":0.0038879909552633762,"scale_diff2_far":0.02231336571276188,"scale_diff2_near_over_variance":0.023305712267756462,"scale_diff2_mid_over_variance":0.1543232500553131,"scale_diff2_far_over_variance":0.8856685161590576,"value_histogram":[[[0.987213134765625,0.987213134765625,0.987213134765625],[0.00042724609375,0.00042724609375,0.00042724609375],[0.0004730224609375,0.0004730224609375,0.0004730224609375],[0.0004730224609375,0.0004730224609375,0.0004730224609375],[0.0004119873046875,0.0004119873046875,0.0004119873046875],[0.0003662109375,0.0003662109375,0.0003662109375],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.000274658203125,0.000274658203125,0.000274658203125],[0.000335693359375,0.000335693359375,0.000335693359375],[0.000335693359375,0.000335693359375,0.000335693359375],[0.00030517578125,0.00030517578125,0.00030517578125],[0.000335693359375,0.000335693359375,0.000335693359375],[0.000244140625,0.000244140625,0.000244140625],[0.000244140625,0.000244140625,0.000244140625],[0.000244140625,0.000244140625,0.000244140625],[0.000244140625,0.000244140625,0.000244140625],[0.000244140625,0.000244140625,0.000244140625],[0.000244140625,0.000244140625,0.000244140625],[0.000244140625,0.000244140625,0.000244140625],[0.000244140625,0.000244140625,0.000244140625],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0.0003204345703125,0.0003204345703125,0.0003204345703125],[0.000274658203125,0.000274658203125,0.000274658203125],[0.00030517578125,0.00030517578125,0.00030517578125],[0.000274658203125,0.000274658203125,0.000274658203125],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.000244140625,0.000244140625,0.000244140625],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.000091552734375,0.000091552734375,0.000091552734375],[0.00390625,0.00390625,0.00390625]]],"scale_curve":[[[0.015625,0.0005871597095392644,0.023305712267756462],[0.0625,0.0038879909552633762,0.1543232500553131],[0.25,0.02231336571276188,0.8856685161590576]]]},"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\",\"15\",\"0\",\"2\"]"}