{"collection":"grad-noise-175k","coord":"t19_x11_u0_b116","data":{"index":146080,"ordinal":"154735946","topo":"o2(x,o2(o1(x),x))","expression":"dst(D,lrg(sqt(P),R))","image":"frame_expr-146080.png","measured":true,"step":48647,"globalStep":48647,"value_mean":0.9995582103729248,"value_positive_fraction":1,"value_abs_mean":0.9995582103729248,"value_variance":0.000051198589062551036,"value_stddev":0.00715531874448061,"value_min":0.7787099480628967,"value_max":1,"value_range":0.22129005193710327,"histogram_probability_sum":1,"histogram_entropy_bits":0.03476013243198395,"gradient_energy_x":0.000006159783424664056,"gradient_energy_y":0.000004971549515175866,"gradient_magnitude_mean":0.00025201449170708656,"gradient_axis_bias":0.10674677789211273,"gradient_nonzero_flag":0,"laplacian_mean":3.754386992266268e-12,"laplacian_energy":0.000008487964805681258,"laplacian_abs_mean":0.00022608775179833174,"gradient_magnitude_variance":0.000011066254955949262,"gradient_magnitude_stddev":0.0033265980891883373,"gradient_magnitude_cv":13.200027465820312,"gradient_magnitude_max":0.08898776769638062,"gradient_energy_over_variance":0.21741482615470886,"laplacian_energy_over_variance":0.16578511893749237,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00003352320345584303,"scale_diff2_mid":0.00016889411199372262,"scale_diff2_far":0.00018607810488902032,"scale_diff2_near_over_variance":0.6547680497169495,"scale_diff2_mid_over_variance":3.2988038063049316,"scale_diff2_far_over_variance":3.6344380378723145,"value_histogram":[[[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],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.00079345703125,0.00079345703125,0.00079345703125],[0.0020904541015625,0.0020904541015625,0.0020904541015625],[0.996826171875,0.996826171875,0.996826171875]]],"scale_curve":[[[0.015625,0.00003352320345584303,0.6547680497169495],[0.0625,0.00016889411199372262,3.2988038063049316],[0.25,0.00018607810488902032,3.6344380378723145]]]},"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":"[\"19\",\"11\",\"0\",\"116\"]"}