{"collection":"grad-noise-175k","coord":"t6_x10_u0_b14","data":{"index":2880,"ordinal":"49127630","topo":"o2(x,o2(x,x))","expression":"sub(D,div(P,D))","image":"frame_expr-002880.png","measured":true,"step":23047,"globalStep":23047,"value_mean":0.11144154518842697,"value_positive_fraction":0.5625,"value_abs_mean":0.9317807555198669,"value_variance":0.9024741649627686,"value_stddev":0.9499863982200623,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.7555180788040161,"gradient_energy_x":0.3849901258945465,"gradient_energy_y":0,"gradient_magnitude_mean":0.23088209331035614,"gradient_axis_bias":0.9999999403953552,"gradient_nonzero_flag":1,"laplacian_mean":3.776913448660935e-9,"laplacian_energy":0.7100198864936829,"laplacian_abs_mean":0.40057632327079773,"gradient_magnitude_variance":0.33167949318885803,"gradient_magnitude_stddev":0.5759162306785583,"gradient_magnitude_cv":2.4944169521331787,"gradient_magnitude_max":2,"gradient_energy_over_variance":0.426594078540802,"laplacian_energy_over_variance":0.7867481708526611,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.39249107241630554,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.43490561842918396,"value_histogram":[[[0.3984375,0.3984375,0.3984375],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0078125,0.0078125,0.0078125],[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],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.015625,0.015625,0.015625],[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],[0,0,0],[0.5,0.5,0.5]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.39249107241630554,0.43490561842918396]]]},"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":"[\"6\",\"10\",\"0\",\"14\"]"}