{"collection":"grad-noise-175k","coord":"t19_x25_u4_b39","data":{"index":158345,"ordinal":"155302287","topo":"o2(x,o2(o1(x),x))","expression":"div(R,lrg(cil(R),D))","image":"frame_expr-158345.png","measured":true,"step":146767,"globalStep":146767,"value_mean":-0.7151055932044983,"value_positive_fraction":0.1728515625,"value_abs_mean":0.8775384426116943,"value_variance":0.325503945350647,"value_stddev":0.5705295205116272,"value_min":-1,"value_max":0.9632210731506348,"value_range":1.9632210731506348,"histogram_probability_sum":1,"histogram_entropy_bits":1.7569419145584106,"gradient_energy_x":0.03652814030647278,"gradient_energy_y":0.03194670006632805,"gradient_magnitude_mean":0.05874942988157272,"gradient_axis_bias":0.06690690666437149,"gradient_nonzero_flag":1,"laplacian_mean":0.00002260918336105533,"laplacian_energy":0.14331118762493134,"laplacian_abs_mean":0.09606776386499405,"gradient_magnitude_variance":0.06500764936208725,"gradient_magnitude_stddev":0.25496599078178406,"gradient_magnitude_cv":4.339889049530029,"gradient_magnitude_max":2.741792678833008,"gradient_energy_over_variance":0.21036562323570251,"laplacian_energy_over_variance":0.44027480483055115,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.07048177719116211,"scale_diff2_mid":0.3018101751804352,"scale_diff2_far":0.6953034400939941,"scale_diff2_near_over_variance":0.21653124690055847,"scale_diff2_mid_over_variance":0.9272089600563049,"scale_diff2_far_over_variance":2.136082887649536,"value_histogram":[[[0.7816009521484375,0.7816009521484375,0.7816009521484375],[0.000579833984375,0.000579833984375,0.000579833984375],[0.0012664794921875,0.0012664794921875,0.0012664794921875],[0.0010986328125,0.0010986328125,0.0010986328125],[0.001129150390625,0.001129150390625,0.001129150390625],[0.0013580322265625,0.0013580322265625,0.0013580322265625],[0.001922607421875,0.001922607421875,0.001922607421875],[0.0031280517578125,0.0031280517578125,0.0031280517578125],[0.003326416015625,0.003326416015625,0.003326416015625],[0.0038299560546875,0.0038299560546875,0.0038299560546875],[0.0039215087890625,0.0039215087890625,0.0039215087890625],[0.0035247802734375,0.0035247802734375,0.0035247802734375],[0.00433349609375,0.00433349609375,0.00433349609375],[0.004791259765625,0.004791259765625,0.004791259765625],[0.0051116943359375,0.0051116943359375,0.0051116943359375],[0.0062103271484375,0.0062103271484375,0.0062103271484375],[0.0068511962890625,0.0068511962890625,0.0068511962890625],[0.0085601806640625,0.0085601806640625,0.0085601806640625],[0.0107879638671875,0.0107879638671875,0.0107879638671875],[0.01104736328125,0.01104736328125,0.01104736328125],[0.0114288330078125,0.0114288330078125,0.0114288330078125],[0.0136566162109375,0.0136566162109375,0.0136566162109375],[0.0154876708984375,0.0154876708984375,0.0154876708984375],[0.016448974609375,0.016448974609375,0.016448974609375],[0.013641357421875,0.013641357421875,0.013641357421875],[0.0135345458984375,0.0135345458984375,0.0135345458984375],[0.0147552490234375,0.0147552490234375,0.0147552490234375],[0.0122222900390625,0.0122222900390625,0.0122222900390625],[0.01055908203125,0.01055908203125,0.01055908203125],[0.0077362060546875,0.0077362060546875,0.0077362060546875],[0.004638671875,0.004638671875,0.004638671875],[0.0015106201171875,0.0015106201171875,0.0015106201171875]]],"scale_curve":[[[0.015625,0.07048177719116211,0.21653124690055847],[0.0625,0.3018101751804352,0.9272089600563049],[0.25,0.6953034400939941,2.136082887649536]]]},"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\",\"4\",\"39\"]"}