{"collection":"grad-noise-175k","coord":"t12_x20_u1_b43","data":{"index":36292,"ordinal":"98255476","topo":"o1(o2(x,o2(x,x)))","expression":"log(div(R,dst(P,R)))","image":"frame_expr-036292.png","measured":true,"step":120183,"globalStep":120183,"value_mean":-0.9999996423721313,"value_positive_fraction":0,"value_abs_mean":0.9999996423721313,"value_variance":2.2185973058697073e-9,"value_stddev":0.00004710198845714331,"value_min":-1,"value_max":-0.9918661713600159,"value_range":0.00813382863998413,"histogram_probability_sum":1,"histogram_entropy_bits":0,"gradient_energy_x":4.085793925412418e-9,"gradient_energy_y":1.5488796911711233e-9,"gradient_magnitude_mean":8.072872219599958e-7,"gradient_axis_bias":0.4502326548099518,"gradient_nonzero_flag":0,"laplacian_mean":-1.1263160543117934e-11,"laplacian_energy":1.9782552485025917e-8,"laplacian_abs_mean":0.0000015578716556774452,"gradient_magnitude_variance":5.63360913474753e-9,"gradient_magnitude_stddev":0.00007505737448809668,"gradient_magnitude_cv":92.97480773925781,"gradient_magnitude_max":0.009230194613337517,"gradient_energy_over_variance":2.539745807647705,"laplacian_energy_over_variance":8.916693687438965,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":7.22615611792321e-9,"scale_diff2_mid":8.055981659538247e-9,"scale_diff2_far":8.055981659538247e-9,"scale_diff2_near_over_variance":3.2570831775665283,"scale_diff2_mid_over_variance":3.6311147212982178,"scale_diff2_far_over_variance":3.6311147212982178,"value_histogram":[[[1,1,1],[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],[0,0,0],[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":[[[0.015625,7.22615611792321e-9,3.2570831775665283],[0.0625,8.055981659538247e-9,3.6311147212982178],[0.25,8.055981659538247e-9,3.6311147212982178]]]},"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":"[\"12\",\"20\",\"1\",\"43\"]"}