{"collection":"grad-noise-175k","coord":"t6_x18_u0_b68","data":{"index":3902,"ordinal":"49450892","topo":"o2(x,o2(x,x))","expression":"lrg(R,mlt(P,P))","image":"frame_expr-003902.png","measured":true,"step":31223,"globalStep":31223,"value_mean":0.027343733236193657,"value_positive_fraction":0.0755615234375,"value_abs_mean":0.027343733236193657,"value_variance":0.018680591136217117,"value_stddev":0.13667695224285126,"value_min":0,"value_max":0.9997089505195618,"value_range":0.9997089505195618,"histogram_probability_sum":1,"histogram_entropy_bits":0.48809200525283813,"gradient_energy_x":0.0002846131392288953,"gradient_energy_y":0.00010533948079682887,"gradient_magnitude_mean":0.004538728389889002,"gradient_axis_bias":0.4597318768501282,"gradient_nonzero_flag":1,"laplacian_mean":-0.000005704618160962127,"laplacian_energy":0.00002083672552544158,"laplacian_abs_mean":0.0010835594730451703,"gradient_magnitude_variance":0.0003695489722304046,"gradient_magnitude_stddev":0.019223656505346298,"gradient_magnitude_cv":4.235472202301025,"gradient_magnitude_max":0.11691094189882278,"gradient_energy_over_variance":0.02087474800646305,"laplacian_energy_over_variance":0.001115421182475984,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.0010685052257031202,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.05719868466258049,"value_histogram":[[[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],[0,0,0],[0.9478759765625,0.9478759765625,0.9478759765625],[0.00616455078125,0.00616455078125,0.00616455078125],[0.0052490234375,0.0052490234375,0.0052490234375],[0.00469970703125,0.00469970703125,0.00469970703125],[0.00164794921875,0.00164794921875,0.00164794921875],[0.00341796875,0.00341796875,0.00341796875],[0.0018310546875,0.0018310546875,0.0018310546875],[0.00323486328125,0.00323486328125,0.00323486328125],[0.0037841796875,0.0037841796875,0.0037841796875],[0.00091552734375,0.00091552734375,0.00091552734375],[0.00341796875,0.00341796875,0.00341796875],[0.00054931640625,0.00054931640625,0.00054931640625],[0.00341796875,0.00341796875,0.00341796875],[0.00323486328125,0.00323486328125,0.00323486328125],[0.0030517578125,0.0030517578125,0.0030517578125],[0.00750732421875,0.00750732421875,0.00750732421875]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.0010685052257031202,0.05719868466258049]]]},"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":"[\"6\",\"18\",\"0\",\"68\"]"}