{"collection":"grad-noise-175k","coord":"t20_x50_u0_b193","data":{"index":169759,"ordinal":"164432263","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(D,lrg(lrg(R,D),R))","image":"frame_expr-169759.png","measured":true,"step":66479,"globalStep":66479,"value_mean":-0.9037261009216309,"value_positive_fraction":0.00750732421875,"value_abs_mean":0.9044162631034851,"value_variance":0.030725209042429924,"value_stddev":0.17528606951236725,"value_min":-1,"value_max":0.09671986103057861,"value_range":1.0967198610305786,"histogram_probability_sum":1,"histogram_entropy_bits":2.0365498065948486,"gradient_energy_x":0.009665797464549541,"gradient_energy_y":0.0003459502768237144,"gradient_magnitude_mean":0.04222336411476135,"gradient_axis_bias":0.9308911561965942,"gradient_nonzero_flag":1,"laplacian_mean":-0.00015786073345225304,"laplacian_energy":0.017230486497282982,"laplacian_abs_mean":0.040148571133613586,"gradient_magnitude_variance":0.008226971141994,"gradient_magnitude_stddev":0.09070265293121338,"gradient_magnitude_cv":2.148162603378296,"gradient_magnitude_max":1.048253059387207,"gradient_energy_over_variance":0.3258480131626129,"laplacian_energy_over_variance":0.5607931613922119,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.009572537615895271,"scale_diff2_mid":0.0376616045832634,"scale_diff2_far":0.040645431727170944,"scale_diff2_near_over_variance":0.3115532398223877,"scale_diff2_mid_over_variance":1.2257559299468994,"scale_diff2_far_over_variance":1.3228691816329956,"value_histogram":[[[0.55523681640625,0.55523681640625,0.55523681640625],[0.1739654541015625,0.1739654541015625,0.1739654541015625],[0.173614501953125,0.173614501953125,0.173614501953125],[0.0132904052734375,0.0132904052734375,0.0132904052734375],[0.0116119384765625,0.0116119384765625,0.0116119384765625],[0.0084228515625,0.0084228515625,0.0084228515625],[0.0112152099609375,0.0112152099609375,0.0112152099609375],[0.0045928955078125,0.0045928955078125,0.0045928955078125],[0.0067901611328125,0.0067901611328125,0.0067901611328125],[0.008270263671875,0.008270263671875,0.008270263671875],[0.003387451171875,0.003387451171875,0.003387451171875],[0.008514404296875,0.008514404296875,0.008514404296875],[0.00299072265625,0.00299072265625,0.00299072265625],[0.0025482177734375,0.0025482177734375,0.0025482177734375],[0.0044708251953125,0.0044708251953125,0.0044708251953125],[0.003570556640625,0.003570556640625,0.003570556640625],[0.0039215087890625,0.0039215087890625,0.0039215087890625],[0.0035858154296875,0.0035858154296875,0.0035858154296875],[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":[[[0.015625,0.009572537615895271,0.3115532398223877],[0.0625,0.0376616045832634,1.2257559299468994],[0.25,0.040645431727170944,1.3228691816329956]]]},"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":"[\"20\",\"50\",\"0\",\"193\"]"}