{"collection":"grad-noise-175k","coord":"t16_x18_u6_b13","data":{"index":90613,"ordinal":"130658053","topo":"o2(x,o1(o2(x,x)))","expression":"sub(R,nrm(mlt(P,P)))","image":"frame_expr-090613.png","measured":true,"step":41711,"globalStep":41711,"value_mean":-0.5311019420623779,"value_positive_fraction":0.1378173828125,"value_abs_mean":0.6180850863456726,"value_variance":0.2032245248556137,"value_stddev":0.45080429315567017,"value_min":-1,"value_max":0.8798519372940063,"value_range":1.8798519372940063,"histogram_probability_sum":1,"histogram_entropy_bits":4.1183905601501465,"gradient_energy_x":0.0025642341934144497,"gradient_energy_y":0.0034236565697938204,"gradient_magnitude_mean":0.05071154609322548,"gradient_axis_bias":-0.14352671802043915,"gradient_nonzero_flag":1,"laplacian_mean":0.000059195412177359685,"laplacian_energy":0.003233919618651271,"laplacian_abs_mean":0.016329336911439896,"gradient_magnitude_variance":0.003416947089135647,"gradient_magnitude_stddev":0.05845465511083603,"gradient_magnitude_cv":1.1526893377304077,"gradient_magnitude_max":1.397284746170044,"gradient_energy_over_variance":0.02946441061794758,"laplacian_energy_over_variance":0.015913037583231926,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.011316859163343906,"scale_diff2_mid":0.11479779332876205,"scale_diff2_far":0.31653091311454773,"scale_diff2_near_over_variance":0.055686481297016144,"scale_diff2_mid_over_variance":0.5648815631866455,"scale_diff2_far_over_variance":1.5575428009033203,"value_histogram":[[[0.2799530029296875,0.2799530029296875,0.2799530029296875],[0.0402069091796875,0.0402069091796875,0.0402069091796875],[0.039642333984375,0.039642333984375,0.039642333984375],[0.0440826416015625,0.0440826416015625,0.0440826416015625],[0.0452117919921875,0.0452117919921875,0.0452117919921875],[0.0466461181640625,0.0466461181640625,0.0466461181640625],[0.044525146484375,0.044525146484375,0.044525146484375],[0.0434112548828125,0.0434112548828125,0.0434112548828125],[0.04412841796875,0.04412841796875,0.04412841796875],[0.0423431396484375,0.0423431396484375,0.0423431396484375],[0.0425872802734375,0.0425872802734375,0.0425872802734375],[0.03814697265625,0.03814697265625,0.03814697265625],[0.0357208251953125,0.0357208251953125,0.0357208251953125],[0.0290679931640625,0.0290679931640625,0.0290679931640625],[0.0265960693359375,0.0265960693359375,0.0265960693359375],[0.0198974609375,0.0198974609375,0.0198974609375],[0.0169830322265625,0.0169830322265625,0.0169830322265625],[0.0162353515625,0.0162353515625,0.0162353515625],[0.01483154296875,0.01483154296875,0.01483154296875],[0.014373779296875,0.014373779296875,0.014373779296875],[0.0141448974609375,0.0141448974609375,0.0141448974609375],[0.01324462890625,0.01324462890625,0.01324462890625],[0.0093994140625,0.0093994140625,0.0093994140625],[0.008209228515625,0.008209228515625,0.008209228515625],[0.006927490234375,0.006927490234375,0.006927490234375],[0.0057373046875,0.0057373046875,0.0057373046875],[0.0081787109375,0.0081787109375,0.0081787109375],[0.0041351318359375,0.0041351318359375,0.0041351318359375],[0.0030059814453125,0.0030059814453125,0.0030059814453125],[0.0023345947265625,0.0023345947265625,0.0023345947265625],[0.000091552734375,0.000091552734375,0.000091552734375],[0,0,0]]],"scale_curve":[[[0.015625,0.011316859163343906,0.055686481297016144],[0.0625,0.11479779332876205,0.5648815631866455],[0.25,0.31653091311454773,1.5575428009033203]]]},"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":"[\"16\",\"18\",\"6\",\"13\"]"}