{"collection":"grad-noise-175k","coord":"t12_x25_u0_b23","data":{"index":40386,"ordinal":"98457260","topo":"o1(o2(x,o2(x,x)))","expression":"sqt(mlt(R,sub(R,D)))","image":"frame_expr-040386.png","measured":true,"step":3095,"globalStep":3095,"value_mean":-0.5145069360733032,"value_positive_fraction":0.304443359375,"value_abs_mean":0.8766029477119446,"value_variance":0.5535829663276672,"value_stddev":0.744031548500061,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.039702892303467,"gradient_energy_x":0.1602637767791748,"gradient_energy_y":0.043342720717191696,"gradient_magnitude_mean":0.1382392793893814,"gradient_axis_bias":0.5742501020431519,"gradient_nonzero_flag":1,"laplacian_mean":-0.00034899351885542274,"laplacian_energy":0.4468028247356415,"laplacian_abs_mean":0.26316899061203003,"gradient_magnitude_variance":0.18455985188484192,"gradient_magnitude_stddev":0.42960429191589355,"gradient_magnitude_cv":3.1076860427856445,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.3677976131439209,"laplacian_energy_over_variance":0.8071108460426331,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.2010277658700943,"scale_diff2_mid":0.660854697227478,"scale_diff2_far":1.064126968383789,"scale_diff2_near_over_variance":0.3631393611431122,"scale_diff2_mid_over_variance":1.193777084350586,"scale_diff2_far_over_variance":1.9222537279129028,"value_histogram":[[[0.695556640625,0.695556640625,0.695556640625],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.001129150390625,0.001129150390625,0.001129150390625],[0.003936767578125,0.003936767578125,0.003936767578125],[0.0065765380859375,0.0065765380859375,0.0065765380859375],[0.0109405517578125,0.0109405517578125,0.0109405517578125],[0.0149383544921875,0.0149383544921875,0.0149383544921875],[0.0190277099609375,0.0190277099609375,0.0190277099609375],[0.019775390625,0.019775390625,0.019775390625],[0.0251617431640625,0.0251617431640625,0.0251617431640625],[0.029266357421875,0.029266357421875,0.029266357421875],[0.030853271484375,0.030853271484375,0.030853271484375],[0.031463623046875,0.031463623046875,0.031463623046875],[0.0287628173828125,0.0287628173828125,0.0287628173828125],[0.025054931640625,0.025054931640625,0.025054931640625],[0.02227783203125,0.02227783203125,0.02227783203125],[0.0193328857421875,0.0193328857421875,0.0193328857421875],[0.0159454345703125,0.0159454345703125,0.0159454345703125]]],"scale_curve":[[[0.015625,0.2010277658700943,0.3631393611431122],[0.0625,0.660854697227478,1.193777084350586],[0.25,1.064126968383789,1.9222537279129028]]]},"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\",\"25\",\"0\",\"23\"]"}