{"collection":"grad-noise-175k","coord":"t20_x4_u0_b90","data":{"index":160410,"ordinal":"162573714","topo":"o2(x,o2(o2(x,x),x))","expression":"add(P,min(mlt(P,D),D))","image":"frame_expr-160410.png","measured":true,"step":163287,"globalStep":163287,"value_mean":-0.022741226479411125,"value_positive_fraction":0.49609375,"value_abs_mean":0.9423513412475586,"value_variance":0.9298854470252991,"value_stddev":0.9643056988716125,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.673936367034912,"gradient_energy_x":0.0008482779376208782,"gradient_energy_y":0,"gradient_magnitude_mean":0.00793658196926117,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":5.321843521421954e-10,"laplacian_energy":0.0000775167063693516,"laplacian_abs_mean":0.0021292457822710276,"gradient_magnitude_variance":0.0007858590106479824,"gradient_magnitude_stddev":0.028033176437020302,"gradient_magnitude_cv":3.5321474075317383,"gradient_magnitude_max":0.15846341848373413,"gradient_energy_over_variance":0.0009122391929849982,"laplacian_energy_over_variance":0.00008336157043231651,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.002198736649006605,"scale_diff2_mid":0.02678207866847515,"scale_diff2_far":0.24325838685035706,"scale_diff2_near_over_variance":0.0023645241744816303,"scale_diff2_mid_over_variance":0.028801482170820236,"scale_diff2_far_over_variance":0.2616003751754761,"value_histogram":[[[0.47265625,0.47265625,0.47265625],[0,0,0],[0,0,0],[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],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.01953125,0.01953125,0.01953125],[0.00390625,0.00390625,0.00390625],[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],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.44140625,0.44140625,0.44140625]]],"scale_curve":[[[0.015625,0.002198736649006605,0.0023645241744816303],[0.0625,0.02678207866847515,0.028801482170820236],[0.25,0.24325838685035706,0.2616003751754761]]]},"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\",\"4\",\"0\",\"90\"]"}