{"collection":"grad-noise-175k","coord":"t14_x17_u1_b16","data":{"index":61444,"ordinal":"114375448","topo":"o1(o2(o2(x,x),x))","expression":"log(sub(mod(D,R),R))","image":"frame_expr-061444.png","measured":true,"step":150519,"globalStep":150519,"value_mean":-0.9787928462028503,"value_positive_fraction":0.0008087158203125,"value_abs_mean":0.9788867831230164,"value_variance":0.013947471976280212,"value_stddev":0.11809941381216049,"value_min":-1,"value_max":0.13642242550849915,"value_range":1.1364223957061768,"histogram_probability_sum":1,"histogram_entropy_bits":0.3799332082271576,"gradient_energy_x":0.0021408891770988703,"gradient_energy_y":0.0018983818590641022,"gradient_magnitude_mean":0.008546224795281887,"gradient_axis_bias":0.06003740057349205,"gradient_nonzero_flag":1,"laplacian_mean":0.000019926736058550887,"laplacian_energy":0.008334272541105747,"laplacian_abs_mean":0.013101673685014248,"gradient_magnitude_variance":0.003968266770243645,"gradient_magnitude_stddev":0.06299418210983276,"gradient_magnitude_cv":7.370995044708252,"gradient_magnitude_max":1.1964057683944702,"gradient_energy_over_variance":0.2896059453487396,"laplacian_energy_over_variance":0.597547173500061,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.004080544225871563,"scale_diff2_mid":0.014951799064874649,"scale_diff2_far":0.0283524040132761,"scale_diff2_near_over_variance":0.29256513714790344,"scale_diff2_mid_over_variance":1.0720077753067017,"scale_diff2_far_over_variance":2.0327987670898438,"value_histogram":[[[0.9624176025390625,0.9624176025390625,0.9624176025390625],[0.0017852783203125,0.0017852783203125,0.0017852783203125],[0.0018768310546875,0.0018768310546875,0.0018768310546875],[0.0021820068359375,0.0021820068359375,0.0021820068359375],[0.0023345947265625,0.0023345947265625,0.0023345947265625],[0.0019989013671875,0.0019989013671875,0.0019989013671875],[0.0020294189453125,0.0020294189453125,0.0020294189453125],[0.0022430419921875,0.0022430419921875,0.0022430419921875],[0.00299072265625,0.00299072265625,0.00299072265625],[0.0034332275390625,0.0034332275390625,0.0034332275390625],[0.003692626953125,0.003692626953125,0.003692626953125],[0.00299072265625,0.00299072265625,0.00299072265625],[0.002685546875,0.002685546875,0.002685546875],[0.0027618408203125,0.0027618408203125,0.0027618408203125],[0.0021820068359375,0.0021820068359375,0.0021820068359375],[0.0015869140625,0.0015869140625,0.0015869140625],[0.000457763671875,0.000457763671875,0.000457763671875],[0.000274658203125,0.000274658203125,0.000274658203125],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[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],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.004080544225871563,0.29256513714790344],[0.0625,0.014951799064874649,1.0720077753067017],[0.25,0.0283524040132761,2.0327987670898438]]]},"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":"[\"14\",\"17\",\"1\",\"16\"]"}