{"collection":"grad-noise-175k","coord":"t12_x2_u4_b0","data":{"index":21366,"ordinal":"97528818","topo":"o1(o2(x,o2(x,x)))","expression":"cil(add(P,add(P,R)))","image":"frame_expr-021366.png","measured":true,"step":775,"globalStep":775,"value_mean":0.029173871502280235,"value_positive_fraction":0.5146636962890625,"value_abs_mean":0.9668579697608948,"value_variance":0.9573569893836975,"value_stddev":0.9784461855888367,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.512605905532837,"gradient_energy_x":0.0014771937858313322,"gradient_energy_y":0.00011021774844266474,"gradient_magnitude_mean":0.008545748889446259,"gradient_axis_bias":0.8611352443695068,"gradient_nonzero_flag":1,"laplacian_mean":-0.000006592033514607465,"laplacian_energy":0.0003494278062134981,"laplacian_abs_mean":0.0031407319474965334,"gradient_magnitude_variance":0.0015151293482631445,"gradient_magnitude_stddev":0.03892466053366661,"gradient_magnitude_cv":4.554856300354004,"gradient_magnitude_max":0.35063478350639343,"gradient_energy_over_variance":0.0016581186791881919,"laplacian_energy_over_variance":0.00036499215639196336,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.004081469029188156,"scale_diff2_mid":0.04467802122235298,"scale_diff2_far":0.2970663607120514,"scale_diff2_near_over_variance":0.004263267386704683,"scale_diff2_mid_over_variance":0.04666808992624283,"scale_diff2_far_over_variance":0.3102984130382538,"value_histogram":[[[0.457855224609375,0.457855224609375,0.457855224609375],[0.0019683837890625,0.0019683837890625,0.0019683837890625],[0.001953125,0.001953125,0.001953125],[0.0013885498046875,0.0013885498046875,0.0013885498046875],[0.0011749267578125,0.0011749267578125,0.0011749267578125],[0.0020599365234375,0.0020599365234375,0.0020599365234375],[0.0008392333984375,0.0008392333984375,0.0008392333984375],[0.0015716552734375,0.0015716552734375,0.0015716552734375],[0.0015869140625,0.0015869140625,0.0015869140625],[0.0008392333984375,0.0008392333984375,0.0008392333984375],[0.0020294189453125,0.0020294189453125,0.0020294189453125],[0.0012054443359375,0.0012054443359375,0.0012054443359375],[0.0014190673828125,0.0014190673828125,0.0014190673828125],[0.0020294189453125,0.0020294189453125,0.0020294189453125],[0.001953125,0.001953125,0.001953125],[0.005462646484375,0.005462646484375,0.005462646484375],[0.0048065185546875,0.0048065185546875,0.0048065185546875],[0.0029144287109375,0.0029144287109375,0.0029144287109375],[0.001129150390625,0.001129150390625,0.001129150390625],[0.0022430419921875,0.0022430419921875,0.0022430419921875],[0.0010528564453125,0.0010528564453125,0.0010528564453125],[0.0017242431640625,0.0017242431640625,0.0017242431640625],[0.0017547607421875,0.0017547607421875,0.0017547607421875],[0.0012054443359375,0.0012054443359375,0.0012054443359375],[0.00146484375,0.00146484375,0.00146484375],[0.0009918212890625,0.0009918212890625,0.0009918212890625],[0.0023345947265625,0.0023345947265625,0.0023345947265625],[0.00128173828125,0.00128173828125,0.00128173828125],[0.0013427734375,0.0013427734375,0.0013427734375],[0.0014495849609375,0.0014495849609375,0.0014495849609375],[0.0018768310546875,0.0018768310546875,0.0018768310546875],[0.487091064453125,0.487091064453125,0.487091064453125]]],"scale_curve":[[[0.015625,0.004081469029188156,0.004263267386704683],[0.0625,0.04467802122235298,0.04666808992624283],[0.25,0.2970663607120514,0.3102984130382538]]]},"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":"[\"12\",\"2\",\"4\",\"0\"]"}