{"collection":"grad-noise-175k","coord":"t19_x25_u3_b107","data":{"index":158292,"ordinal":"155302154","topo":"o2(x,o2(o1(x),x))","expression":"dot(R,min(flr(R),D))","image":"frame_expr-158292.png","measured":true,"step":146343,"globalStep":146343,"value_mean":0.6092902421951294,"value_positive_fraction":0.9508514404296875,"value_abs_mean":0.6175346970558167,"value_variance":0.11336388438940048,"value_stddev":0.33669552206993103,"value_min":-0.30185723304748535,"value_max":1,"value_range":1.3018572330474854,"histogram_probability_sum":1,"histogram_entropy_bits":3.8472352027893066,"gradient_energy_x":0.0017042235704138875,"gradient_energy_y":0.0020348781254142523,"gradient_magnitude_mean":0.045121997594833374,"gradient_axis_bias":-0.08843154460191727,"gradient_nonzero_flag":1,"laplacian_mean":0.00007165032729972154,"laplacian_energy":0.0006130429683253169,"laplacian_abs_mean":0.014502518810331821,"gradient_magnitude_variance":0.0017032502219080925,"gradient_magnitude_stddev":0.04127044975757599,"gradient_magnitude_cv":0.9146414995193481,"gradient_magnitude_max":0.2352837473154068,"gradient_energy_over_variance":0.03298318386077881,"laplacian_energy_over_variance":0.0054077450186014175,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.007605565711855888,"scale_diff2_mid":0.08393064141273499,"scale_diff2_far":0.19882768392562866,"scale_diff2_near_over_variance":0.06708984822034836,"scale_diff2_mid_over_variance":0.7403649091720581,"scale_diff2_far_over_variance":1.7538892030715942,"value_histogram":[[[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0010223388671875,0.0010223388671875,0.0010223388671875],[0.00372314453125,0.00372314453125,0.00372314453125],[0.0075836181640625,0.0075836181640625,0.0075836181640625],[0.0131683349609375,0.0131683349609375,0.0131683349609375],[0.0235595703125,0.0235595703125,0.0235595703125],[0.0299072265625,0.0299072265625,0.0299072265625],[0.030792236328125,0.030792236328125,0.030792236328125],[0.0332183837890625,0.0332183837890625,0.0332183837890625],[0.034393310546875,0.034393310546875,0.034393310546875],[0.039398193359375,0.039398193359375,0.039398193359375],[0.0449676513671875,0.0449676513671875,0.0449676513671875],[0.0512847900390625,0.0512847900390625,0.0512847900390625],[0.0549163818359375,0.0549163818359375,0.0549163818359375],[0.0561981201171875,0.0561981201171875,0.0561981201171875],[0.05694580078125,0.05694580078125,0.05694580078125],[0.0548095703125,0.0548095703125,0.0548095703125],[0.052734375,0.052734375,0.052734375],[0.052978515625,0.052978515625,0.052978515625],[0.0523223876953125,0.0523223876953125,0.0523223876953125],[0.0434722900390625,0.0434722900390625,0.0434722900390625],[0.262603759765625,0.262603759765625,0.262603759765625]]],"scale_curve":[[[0.015625,0.007605565711855888,0.06708984822034836],[0.0625,0.08393064141273499,0.7403649091720581],[0.25,0.19882768392562866,1.7538892030715942]]]},"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\",\"25\",\"3\",\"107\"]"}