{"collection":"grad-noise-175k","coord":"t12_x10_u5_b15","data":{"index":28278,"ordinal":"97852242","topo":"o1(o2(x,o2(x,x)))","expression":"sgn(sub(D,pow(P,D)))","image":"frame_expr-028278.png","measured":true,"step":56071,"globalStep":56071,"value_mean":-0.9375,"value_positive_fraction":0.03125,"value_abs_mean":0.9805564284324646,"value_variance":0.09403856098651886,"value_stddev":0.306657075881958,"value_min":-1,"value_max":0.9994179010391235,"value_range":1.9994179010391235,"histogram_probability_sum":1,"histogram_entropy_bits":0.4590455889701843,"gradient_energy_x":0.01727554202079773,"gradient_energy_y":0,"gradient_magnitude_mean":0.01586855575442314,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":0,"laplacian_energy":0.03200903534889221,"laplacian_abs_mean":0.01772391051054001,"gradient_magnitude_variance":0.017018962651491165,"gradient_magnitude_stddev":0.13045674562454224,"gradient_magnitude_cv":8.221085548400879,"gradient_magnitude_max":1.9994179010391235,"gradient_energy_over_variance":0.18370701372623444,"laplacian_energy_over_variance":0.34038203954696655,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.024598408490419388,"scale_diff2_mid":0.10657000541687012,"scale_diff2_far":0.1319662183523178,"scale_diff2_near_over_variance":0.26157790422439575,"scale_diff2_mid_over_variance":1.133258581161499,"scale_diff2_far_over_variance":1.4033203125,"value_histogram":[[[0.94921875,0.94921875,0.94921875],[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],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.01171875,0.01171875,0.01171875]]],"scale_curve":[[[0.015625,0.024598408490419388,0.26157790422439575],[0.0625,0.10657000541687012,1.133258581161499],[0.25,0.1319662183523178,1.4033203125]]]},"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":"[\"12\",\"10\",\"5\",\"15\"]"}