{"collection":"grad-noise-175k","coord":"t19_x10_u1_b12","data":{"index":145250,"ordinal":"154695642","topo":"o2(x,o2(o1(x),x))","expression":"sub(D,sub(log(P),D))","image":"frame_expr-145250.png","measured":true,"step":42007,"globalStep":42007,"value_mean":-0.943173885345459,"value_positive_fraction":0.0234375,"value_abs_mean":0.9507343769073486,"value_variance":0.04306275025010109,"value_stddev":0.2075156569480896,"value_min":-1,"value_max":0.2400006353855133,"value_range":1.240000605583191,"histogram_probability_sum":1,"histogram_entropy_bits":0.9087673425674438,"gradient_energy_x":0.005787297617644072,"gradient_energy_y":0,"gradient_magnitude_mean":0.01517640333622694,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":-1.8922110545105397e-9,"laplacian_energy":0.008395967073738575,"laplacian_abs_mean":0.013311924412846565,"gradient_magnitude_variance":0.005559664685279131,"gradient_magnitude_stddev":0.0745631605386734,"gradient_magnitude_cv":4.913097858428955,"gradient_magnitude_max":1.0617161989212036,"gradient_energy_over_variance":0.13439220190048218,"laplacian_energy_over_variance":0.1949705183506012,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00978388823568821,"scale_diff2_mid":0.04829718545079231,"scale_diff2_far":0.05858120694756508,"scale_diff2_near_over_variance":0.2272007316350937,"scale_diff2_mid_over_variance":1.121553659439087,"scale_diff2_far_over_variance":1.3603684902191162,"value_histogram":[[[0.88671875,0.88671875,0.88671875],[0.01953125,0.01953125,0.01953125],[0.01953125,0.01953125,0.01953125],[0.0078125,0.0078125,0.0078125],[0,0,0],[0.0078125,0.0078125,0.0078125],[0.00390625,0.00390625,0.00390625],[0.0078125,0.0078125,0.0078125],[0.01171875,0.01171875,0.01171875],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.01171875,0.01171875,0.01171875],[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":[[[0.015625,0.00978388823568821,0.2272007316350937],[0.0625,0.04829718545079231,1.121553659439087],[0.25,0.05858120694756508,1.3603684902191162]]]},"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\",\"10\",\"1\",\"12\"]"}