{"collection":"grad-noise-175k","coord":"t20_x48_u0_b131","data":{"index":169295,"ordinal":"164351399","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(D,add(dst(R,D),P))","image":"frame_expr-169295.png","measured":true,"step":62767,"globalStep":62767,"value_mean":-0.13461850583553314,"value_positive_fraction":0.42950439453125,"value_abs_mean":0.9361133575439453,"value_variance":0.8973345756530762,"value_stddev":0.9472774267196655,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.9789599180221558,"gradient_energy_x":0.0015588412061333656,"gradient_energy_y":0.00022140159853734076,"gradient_magnitude_mean":0.013297861441969872,"gradient_axis_bias":0.7512680888175964,"gradient_nonzero_flag":1,"laplacian_mean":0.000023118016542866826,"laplacian_energy":0.00037423637695610523,"laplacian_abs_mean":0.005394034553319216,"gradient_magnitude_variance":0.0016026529483497143,"gradient_magnitude_stddev":0.04003314673900604,"gradient_magnitude_cv":3.0104949474334717,"gradient_magnitude_max":0.3241422176361084,"gradient_energy_over_variance":0.0019839229062199593,"laplacian_energy_over_variance":0.00041705332114361227,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0044135539792478085,"scale_diff2_mid":0.04141943156719208,"scale_diff2_far":0.23038573563098907,"scale_diff2_near_over_variance":0.004918515216559172,"scale_diff2_mid_over_variance":0.04615829139947891,"scale_diff2_far_over_variance":0.25674450397491455,"value_histogram":[[[0.50714111328125,0.50714111328125,0.50714111328125],[0.003204345703125,0.003204345703125,0.003204345703125],[0.00408935546875,0.00408935546875,0.00408935546875],[0.004852294921875,0.004852294921875,0.004852294921875],[0.004302978515625,0.004302978515625,0.004302978515625],[0.003997802734375,0.003997802734375,0.003997802734375],[0.003509521484375,0.003509521484375,0.003509521484375],[0.0036773681640625,0.0036773681640625,0.0036773681640625],[0.003326416015625,0.003326416015625,0.003326416015625],[0.0037994384765625,0.0037994384765625,0.0037994384765625],[0.0044097900390625,0.0044097900390625,0.0044097900390625],[0.0045013427734375,0.0045013427734375,0.0045013427734375],[0.0054168701171875,0.0054168701171875,0.0054168701171875],[0.0051422119140625,0.0051422119140625,0.0051422119140625],[0.004608154296875,0.004608154296875,0.004608154296875],[0.0045166015625,0.0045166015625,0.0045166015625],[0.00372314453125,0.00372314453125,0.00372314453125],[0.0036468505859375,0.0036468505859375,0.0036468505859375],[0.0036773681640625,0.0036773681640625,0.0036773681640625],[0.002777099609375,0.002777099609375,0.002777099609375],[0.0030059814453125,0.0030059814453125,0.0030059814453125],[0.0027923583984375,0.0027923583984375,0.0027923583984375],[0.0038604736328125,0.0038604736328125,0.0038604736328125],[0.003997802734375,0.003997802734375,0.003997802734375],[0.00396728515625,0.00396728515625,0.00396728515625],[0.003814697265625,0.003814697265625,0.003814697265625],[0.0041961669921875,0.0041961669921875,0.0041961669921875],[0.0041656494140625,0.0041656494140625,0.0041656494140625],[0.0042266845703125,0.0042266845703125,0.0042266845703125],[0.00445556640625,0.00445556640625,0.00445556640625],[0.0039825439453125,0.0039825439453125,0.0039825439453125],[0.3732147216796875,0.3732147216796875,0.3732147216796875]]],"scale_curve":[[[0.015625,0.0044135539792478085,0.004918515216559172],[0.0625,0.04141943156719208,0.04615829139947891],[0.25,0.23038573563098907,0.25674450397491455]]]},"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\",\"48\",\"0\",\"131\"]"}