{"collection":"grad-noise-175k","coord":"t6_x18_u0_b38","data":{"index":3872,"ordinal":"49450862","topo":"o2(x,o2(x,x))","expression":"div(R,mod(P,P))","image":"frame_expr-003872.png","measured":true,"step":30983,"globalStep":30983,"value_mean":-0.8766985535621643,"value_positive_fraction":0.053466796875,"value_abs_mean":0.8827423453330994,"value_variance":0.1070755273103714,"value_stddev":0.3272239565849304,"value_min":-1,"value_max":0.15711061656475067,"value_range":1.157110571861267,"histogram_probability_sum":1,"histogram_entropy_bits":0.8345342874526978,"gradient_energy_x":0.015554288402199745,"gradient_energy_y":0.000009622356628824491,"gradient_magnitude_mean":0.016866648569703102,"gradient_axis_bias":0.9987635016441345,"gradient_nonzero_flag":1,"laplacian_mean":6.638854301854735e-7,"laplacian_energy":0.031095685437321663,"laplacian_abs_mean":0.031558845192193985,"gradient_magnitude_variance":0.015285773202776909,"gradient_magnitude_stddev":0.12363564968109131,"gradient_magnitude_cv":7.330184459686279,"gradient_magnitude_max":1.157110571861267,"gradient_energy_over_variance":0.1453545093536377,"laplacian_energy_over_variance":0.2904088795185089,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.002548500895500183,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.023800965398550034,"value_histogram":[[[0.875,0.875,0.875],[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],[0.010711669921875,0.010711669921875,0.010711669921875],[0.0223541259765625,0.0223541259765625,0.0223541259765625],[0.0383453369140625,0.0383453369140625,0.0383453369140625],[0.034149169921875,0.034149169921875,0.034149169921875],[0.014434814453125,0.014434814453125,0.014434814453125],[0.0050048828125,0.0050048828125,0.0050048828125],[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]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.002548500895500183,0.023800965398550034]]]},"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\",\"38\"]"}