{"collection":"grad-noise-175k","coord":"t19_x14_u5_b8","data":{"index":149118,"ordinal":"154858046","topo":"o2(x,o2(o1(x),x))","expression":"add(D,min(sgn(D),R))","image":"frame_expr-149118.png","measured":true,"step":72951,"globalStep":72951,"value_mean":-0.472770094871521,"value_positive_fraction":0.2156982421875,"value_abs_mean":0.6516535878181458,"value_variance":0.31139272451400757,"value_stddev":0.5580257177352905,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.115028381347656,"gradient_energy_x":0.09106749296188354,"gradient_energy_y":0.0015277337515726686,"gradient_magnitude_mean":0.14465279877185822,"gradient_axis_bias":0.9670019149780273,"gradient_nonzero_flag":1,"laplacian_mean":-0.00004457131217350252,"laplacian_energy":0.1553574651479721,"laplacian_abs_mean":0.14505179226398468,"gradient_magnitude_variance":0.07167819887399673,"gradient_magnitude_stddev":0.2677278518676758,"gradient_magnitude_cv":1.8508307933807373,"gradient_magnitude_max":1.999794363975525,"gradient_energy_over_variance":0.29735836386680603,"laplacian_energy_over_variance":0.49891167879104614,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.10774563252925873,"scale_diff2_mid":0.49075013399124146,"scale_diff2_far":0.19414082169532776,"scale_diff2_near_over_variance":0.34601205587387085,"scale_diff2_mid_over_variance":1.5759845972061157,"scale_diff2_far_over_variance":0.6234596967697144,"value_histogram":[[[0.33642578125,0.33642578125,0.33642578125],[0.0390472412109375,0.0390472412109375,0.0390472412109375],[0.0332794189453125,0.0332794189453125,0.0332794189453125],[0.0345916748046875,0.0345916748046875,0.0345916748046875],[0.03692626953125,0.03692626953125,0.03692626953125],[0.0301055908203125,0.0301055908203125,0.0301055908203125],[0.02838134765625,0.02838134765625,0.02838134765625],[0.0313873291015625,0.0313873291015625,0.0313873291015625],[0.0314178466796875,0.0314178466796875,0.0314178466796875],[0.0276641845703125,0.0276641845703125,0.0276641845703125],[0.02825927734375,0.02825927734375,0.02825927734375],[0.028411865234375,0.028411865234375,0.028411865234375],[0.0290985107421875,0.0290985107421875,0.0290985107421875],[0.0239410400390625,0.0239410400390625,0.0239410400390625],[0.0216827392578125,0.0216827392578125,0.0216827392578125],[0.0236358642578125,0.0236358642578125,0.0236358642578125],[0.02093505859375,0.02093505859375,0.02093505859375],[0.019744873046875,0.019744873046875,0.019744873046875],[0.0162506103515625,0.0162506103515625,0.0162506103515625],[0.0168609619140625,0.0168609619140625,0.0168609619140625],[0.0165863037109375,0.0165863037109375,0.0165863037109375],[0.0153045654296875,0.0153045654296875,0.0153045654296875],[0.016021728515625,0.016021728515625,0.016021728515625],[0.0137939453125,0.0137939453125,0.0137939453125],[0.013580322265625,0.013580322265625,0.013580322265625],[0.01190185546875,0.01190185546875,0.01190185546875],[0.0097198486328125,0.0097198486328125,0.0097198486328125],[0.0114288330078125,0.0114288330078125,0.0114288330078125],[0.0103302001953125,0.0103302001953125,0.0103302001953125],[0.0096893310546875,0.0096893310546875,0.0096893310546875],[0.006805419921875,0.006805419921875,0.006805419921875],[0.0067901611328125,0.0067901611328125,0.0067901611328125]]],"scale_curve":[[[0.015625,0.10774563252925873,0.34601205587387085],[0.0625,0.49075013399124146,1.5759845972061157],[0.25,0.19414082169532776,0.6234596967697144]]]},"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\",\"14\",\"5\",\"8\"]"}