{"collection":"grad-noise-175k","coord":"t15_x3_u22_b8","data":{"index":71644,"ordinal":"121934648","topo":"o2(x,o1(o1(x)))","expression":"min(D,flr(log(P)))","image":"frame_expr-071644.png","measured":true,"step":61159,"globalStep":61159,"value_mean":-0.14287538826465607,"value_positive_fraction":0.375,"value_abs_mean":0.2136872410774231,"value_variance":0.11642522364854813,"value_stddev":0.3412114083766937,"value_min":-1,"value_max":0.14541596174240112,"value_range":1.145416021347046,"histogram_probability_sum":1,"histogram_entropy_bits":2.998002052307129,"gradient_energy_x":0.009085495956242085,"gradient_energy_y":0,"gradient_magnitude_mean":0.03888015076518059,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":9.45401534835355e-10,"laplacian_energy":0.016089672222733498,"laplacian_abs_mean":0.02821323648095131,"gradient_magnitude_variance":0.007574120536446571,"gradient_magnitude_stddev":0.08702941983938217,"gradient_magnitude_cv":2.2384023666381836,"gradient_magnitude_max":0.9997180700302124,"gradient_energy_over_variance":0.07803718000650406,"laplacian_energy_over_variance":0.13819748163223267,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.012420586310327053,"scale_diff2_mid":0.05258277431130409,"scale_diff2_far":0.15024130046367645,"scale_diff2_near_over_variance":0.10668294876813889,"scale_diff2_mid_over_variance":0.4516441524028778,"scale_diff2_far_over_variance":1.2904531955718994,"value_histogram":[[[0.125,0.125,0.125],[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],[0.0234375,0.0234375,0.0234375],[0.03125,0.03125,0.03125],[0.15625,0.15625,0.15625],[0.15625,0.15625,0.15625],[0.1328125,0.1328125,0.1328125],[0.09375,0.09375,0.09375],[0.140625,0.140625,0.140625],[0.140625,0.140625,0.140625],[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":[[[0.015625,0.012420586310327053,0.10668294876813889],[0.0625,0.05258277431130409,0.4516441524028778],[0.25,0.15024130046367645,1.2904531955718994]]]},"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":"[\"15\",\"3\",\"22\",\"8\"]"}