{"collection":"grad-noise-175k","coord":"t14_x11_u1_b69","data":{"index":56415,"ordinal":"114133095","topo":"o1(o2(o2(x,x),x))","expression":"log(lrg(div(D,P),R))","image":"frame_expr-056415.png","measured":true,"step":110287,"globalStep":110287,"value_mean":-0.923828125,"value_positive_fraction":0,"value_abs_mean":0.923828125,"value_variance":0.0704125165939331,"value_stddev":0.26535356044769287,"value_min":-1,"value_max":0,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":0.38854479789733887,"gradient_energy_x":0.014802218414843082,"gradient_energy_y":0.006519274786114693,"gradient_magnitude_mean":0.021136999130249023,"gradient_axis_bias":0.3884785771369934,"gradient_nonzero_flag":1,"laplacian_mean":0,"laplacian_energy":0.04698916897177696,"laplacian_abs_mean":0.0426429845392704,"gradient_magnitude_variance":0.020874733105301857,"gradient_magnitude_stddev":0.14448091387748718,"gradient_magnitude_cv":6.835450649261475,"gradient_magnitude_max":1.4142135381698608,"gradient_energy_over_variance":0.30280831456184387,"laplacian_energy_over_variance":0.6673411726951599,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.022548476234078407,"scale_diff2_mid":0.07217451930046082,"scale_diff2_far":0.14166204631328583,"scale_diff2_near_over_variance":0.32023391127586365,"scale_diff2_mid_over_variance":1.0250240564346313,"scale_diff2_far_over_variance":2.011887311935425,"value_histogram":[[[0.923828125,0.923828125,0.923828125],[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],[0.076171875,0.076171875,0.076171875],[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]]],"scale_curve":[[[0.015625,0.022548476234078407,0.32023391127586365],[0.0625,0.07217451930046082,1.0250240564346313],[0.25,0.14166204631328583,2.011887311935425]]]},"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":"[\"14\",\"11\",\"1\",\"69\"]"}