{"collection":"grad-noise-175k","coord":"t19_x20_u6_b2","data":{"index":154315,"ordinal":"155100647","topo":"o2(x,o2(o1(x),x))","expression":"add(R,mlt(nrm(P),R))","image":"frame_expr-154315.png","measured":true,"step":114527,"globalStep":114527,"value_mean":-0.031217854470014572,"value_positive_fraction":0.4841766357421875,"value_abs_mean":0.37006792426109314,"value_variance":0.2513352334499359,"value_stddev":0.501333475112915,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.568964958190918,"gradient_energy_x":0.005281909368932247,"gradient_energy_y":0.005645606201142073,"gradient_magnitude_mean":0.05700404942035675,"gradient_axis_bias":-0.03328266739845276,"gradient_nonzero_flag":1,"laplacian_mean":-0.000022694639483233914,"laplacian_energy":0.008062329143285751,"laplacian_abs_mean":0.019354240968823433,"gradient_magnitude_variance":0.007677583489567041,"gradient_magnitude_stddev":0.08762182295322418,"gradient_magnitude_cv":1.5371158123016357,"gradient_magnitude_max":2.580487012863159,"gradient_energy_over_variance":0.043477848172187805,"laplacian_energy_over_variance":0.03207799047231674,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.02056092582643032,"scale_diff2_mid":0.19771240651607513,"scale_diff2_far":0.521331787109375,"scale_diff2_near_over_variance":0.08180677890777588,"scale_diff2_mid_over_variance":0.7866482138633728,"scale_diff2_far_over_variance":2.074248790740967,"value_histogram":[[[0.0703887939453125,0.0703887939453125,0.0703887939453125],[0.00775146484375,0.00775146484375,0.00775146484375],[0.0097198486328125,0.0097198486328125,0.0097198486328125],[0.01092529296875,0.01092529296875,0.01092529296875],[0.0150909423828125,0.0150909423828125,0.0150909423828125],[0.016357421875,0.016357421875,0.016357421875],[0.0181121826171875,0.0181121826171875,0.0181121826171875],[0.0222625732421875,0.0222625732421875,0.0222625732421875],[0.0267791748046875,0.0267791748046875,0.0267791748046875],[0.029296875,0.029296875,0.029296875],[0.0242919921875,0.0242919921875,0.0242919921875],[0.024383544921875,0.024383544921875,0.024383544921875],[0.0400390625,0.0400390625,0.0400390625],[0.0436553955078125,0.0436553955078125,0.0436553955078125],[0.0552520751953125,0.0552520751953125,0.0552520751953125],[0.0958404541015625,0.0958404541015625,0.0958404541015625],[0.1269378662109375,0.1269378662109375,0.1269378662109375],[0.0586700439453125,0.0586700439453125,0.0586700439453125],[0.0457611083984375,0.0457611083984375,0.0457611083984375],[0.0322113037109375,0.0322113037109375,0.0322113037109375],[0.0296630859375,0.0296630859375,0.0296630859375],[0.0217437744140625,0.0217437744140625,0.0217437744140625],[0.0163726806640625,0.0163726806640625,0.0163726806640625],[0.0155792236328125,0.0155792236328125,0.0155792236328125],[0.0148773193359375,0.0148773193359375,0.0148773193359375],[0.013580322265625,0.013580322265625,0.013580322265625],[0.0139312744140625,0.0139312744140625,0.0139312744140625],[0.0116119384765625,0.0116119384765625,0.0116119384765625],[0.010711669921875,0.010711669921875,0.010711669921875],[0.0079345703125,0.0079345703125,0.0079345703125],[0.007049560546875,0.007049560546875,0.007049560546875],[0.0632171630859375,0.0632171630859375,0.0632171630859375]]],"scale_curve":[[[0.015625,0.02056092582643032,0.08180677890777588],[0.0625,0.19771240651607513,0.7866482138633728],[0.25,0.521331787109375,2.074248790740967]]]},"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\",\"20\",\"6\",\"2\"]"}