{"collection":"grad-noise-175k","coord":"t19_x22_u4_b43","data":{"index":155808,"ordinal":"155181088","topo":"o2(x,o2(o1(x),x))","expression":"div(R,dst(cil(D),D))","image":"frame_expr-155808.png","measured":true,"step":126471,"globalStep":126471,"value_mean":0.010386358015239239,"value_positive_fraction":0.4983367919921875,"value_abs_mean":0.5169106125831604,"value_variance":0.37054529786109924,"value_stddev":0.6087242960929871,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.842565536499023,"gradient_energy_x":0.014278450980782509,"gradient_energy_y":0.0150378393009305,"gradient_magnitude_mean":0.11380806565284729,"gradient_axis_bias":-0.025903286412358284,"gradient_nonzero_flag":1,"laplacian_mean":0.000011210231605218723,"laplacian_energy":0.04057898372411728,"laplacian_abs_mean":0.09793144464492798,"gradient_magnitude_variance":0.01636323519051075,"gradient_magnitude_stddev":0.12791885435581207,"gradient_magnitude_cv":1.1239875555038452,"gradient_magnitude_max":1.343948245048523,"gradient_energy_over_variance":0.07911662012338638,"laplacian_energy_over_variance":0.10951153934001923,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.04101214557886124,"scale_diff2_mid":0.2956845462322235,"scale_diff2_far":0.6675600409507751,"scale_diff2_near_over_variance":0.11068052053451538,"scale_diff2_mid_over_variance":0.7979714274406433,"scale_diff2_far_over_variance":1.8015612363815308,"value_histogram":[[[0.0894622802734375,0.0894622802734375,0.0894622802734375],[0.0131378173828125,0.0131378173828125,0.0131378173828125],[0.015960693359375,0.015960693359375,0.015960693359375],[0.0177001953125,0.0177001953125,0.0177001953125],[0.0194549560546875,0.0194549560546875,0.0194549560546875],[0.022857666015625,0.022857666015625,0.022857666015625],[0.024139404296875,0.024139404296875,0.024139404296875],[0.0272064208984375,0.0272064208984375,0.0272064208984375],[0.029022216796875,0.029022216796875,0.029022216796875],[0.03411865234375,0.03411865234375,0.03411865234375],[0.0354156494140625,0.0354156494140625,0.0354156494140625],[0.0346527099609375,0.0346527099609375,0.0346527099609375],[0.0366668701171875,0.0366668701171875,0.0366668701171875],[0.03668212890625,0.03668212890625,0.03668212890625],[0.032958984375,0.032958984375,0.032958984375],[0.03216552734375,0.03216552734375,0.03216552734375],[0.0322265625,0.0322265625,0.0322265625],[0.031585693359375,0.031585693359375,0.031585693359375],[0.0295257568359375,0.0295257568359375,0.0295257568359375],[0.0308074951171875,0.0308074951171875,0.0308074951171875],[0.0299072265625,0.0299072265625,0.0299072265625],[0.031494140625,0.031494140625,0.031494140625],[0.03179931640625,0.03179931640625,0.03179931640625],[0.028411865234375,0.028411865234375,0.028411865234375],[0.0290069580078125,0.0290069580078125,0.0290069580078125],[0.0272064208984375,0.0272064208984375,0.0272064208984375],[0.02642822265625,0.02642822265625,0.02642822265625],[0.02532958984375,0.02532958984375,0.02532958984375],[0.01983642578125,0.01983642578125,0.01983642578125],[0.01678466796875,0.01678466796875,0.01678466796875],[0.0156097412109375,0.0156097412109375,0.0156097412109375],[0.092437744140625,0.092437744140625,0.092437744140625]]],"scale_curve":[[[0.015625,0.04101214557886124,0.11068052053451538],[0.0625,0.2956845462322235,0.7979714274406433],[0.25,0.6675600409507751,1.8015612363815308]]]},"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\",\"22\",\"4\",\"43\"]"}