{"collection":"grad-noise-175k","coord":"t16_x4_u1_b2","data":{"index":78139,"ordinal":"130091423","topo":"o2(x,o1(o2(x,x)))","expression":"add(P,log(mlt(D,D)))","image":"frame_expr-078139.png","measured":true,"step":113119,"globalStep":113119,"value_mean":-0.39333343505859375,"value_positive_fraction":0.3125,"value_abs_mean":0.9375,"value_variance":0.7639608383178711,"value_stddev":0.8740485310554504,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.7957905530929565,"gradient_energy_x":0.08287122845649719,"gradient_energy_y":0,"gradient_magnitude_mean":0.08862325549125671,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":-1.877193496133134e-12,"laplacian_energy":0.11094240844249725,"laplacian_abs_mean":0.10949442535638809,"gradient_magnitude_variance":0.07499196380376816,"gradient_magnitude_stddev":0.2738465964794159,"gradient_magnitude_cv":3.09000825881958,"gradient_magnitude_max":1.9297640323638916,"gradient_energy_over_variance":0.10847575217485428,"laplacian_energy_over_variance":0.14522001147270203,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.11756815761327744,"scale_diff2_mid":0.3420984148979187,"scale_diff2_far":0.203557088971138,"scale_diff2_near_over_variance":0.1538929045200348,"scale_diff2_mid_over_variance":0.4477957487106323,"scale_diff2_far_over_variance":0.26644963026046753,"value_histogram":[[[0.62890625,0.62890625,0.62890625],[0.015625,0.015625,0.015625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.0078125,0.0078125,0.0078125],[0.00390625,0.00390625,0.00390625],[0.0078125,0.0078125,0.0078125],[0,0,0],[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],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.015625,0.015625,0.015625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.0078125,0.0078125,0.0078125],[0.00390625,0.00390625,0.00390625],[0.0078125,0.0078125,0.0078125],[0,0,0],[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],[0.00390625,0.00390625,0.00390625],[0.25,0.25,0.25]]],"scale_curve":[[[0.015625,0.11756815761327744,0.1538929045200348],[0.0625,0.3420984148979187,0.4477957487106323],[0.25,0.203557088971138,0.26644963026046753]]]},"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":"[\"16\",\"4\",\"1\",\"2\"]"}