{"collection":"grad-noise-175k","coord":"t18_x38_u0_b180","data":{"index":128184,"ordinal":"147706236","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(D,mod(D,pow(P,R)))","image":"frame_expr-128184.png","measured":true,"step":53879,"globalStep":53879,"value_mean":-0.5641319155693054,"value_positive_fraction":0.1198577880859375,"value_abs_mean":0.5745839476585388,"value_variance":0.24578313529491425,"value_stddev":0.49576520919799805,"value_min":-1,"value_max":0.272655189037323,"value_range":1.2726552486419678,"histogram_probability_sum":1,"histogram_entropy_bits":1.7818963527679443,"gradient_energy_x":0.004737825598567724,"gradient_energy_y":0.00002372333619860001,"gradient_magnitude_mean":0.013016145676374435,"gradient_axis_bias":0.9900355339050293,"gradient_nonzero_flag":1,"laplacian_mean":0.000010800185009429697,"laplacian_energy":0.009697619825601578,"laplacian_abs_mean":0.019908202812075615,"gradient_magnitude_variance":0.004592433571815491,"gradient_magnitude_stddev":0.06776749342679977,"gradient_magnitude_cv":5.206418037414551,"gradient_magnitude_max":1,"gradient_energy_over_variance":0.0193729680031538,"laplacian_energy_over_variance":0.03945600241422653,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.005855696741491556,"scale_diff2_mid":0.022205695509910583,"scale_diff2_far":0.08561763167381287,"scale_diff2_near_over_variance":0.023824647068977356,"scale_diff2_mid_over_variance":0.09034670144319534,"scale_diff2_far_over_variance":0.3483462333679199,"value_histogram":[[[0.5625,0.5625,0.5625],[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],[0.00030517578125,0.00030517578125,0.00030517578125],[0.004791259765625,0.004791259765625,0.004791259765625],[0.012451171875,0.012451171875,0.012451171875],[0.0244598388671875,0.0244598388671875,0.0244598388671875],[0.1218414306640625,0.1218414306640625,0.1218414306640625],[0.2428436279296875,0.2428436279296875,0.2428436279296875],[0.0173187255859375,0.0173187255859375,0.0173187255859375],[0.00933837890625,0.00933837890625,0.00933837890625],[0.0037994384765625,0.0037994384765625,0.0037994384765625],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[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":[[[0.015625,0.005855696741491556,0.023824647068977356],[0.0625,0.022205695509910583,0.09034670144319534],[0.25,0.08561763167381287,0.3483462333679199]]]},"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":"[\"18\",\"38\",\"0\",\"180\"]"}