{"collection":"grad-noise-175k","coord":"t18_x73_u0_b162","data":{"index":135201,"ordinal":"149120253","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(R,div(R,min(P,D)))","image":"frame_expr-135201.png","measured":true,"step":110015,"globalStep":110015,"value_mean":-0.058985933661460876,"value_positive_fraction":0.4746246337890625,"value_abs_mean":0.682594895362854,"value_variance":0.5811170339584351,"value_stddev":0.7623103260993958,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.137222766876221,"gradient_energy_x":0.11855786293745041,"gradient_energy_y":0.01838775910437107,"gradient_magnitude_mean":0.1465725600719452,"gradient_axis_bias":0.7314589619636536,"gradient_nonzero_flag":1,"laplacian_mean":0.00006699017831124365,"laplacian_energy":0.26350700855255127,"laplacian_abs_mean":0.15391072630882263,"gradient_magnitude_variance":0.1154644712805748,"gradient_magnitude_stddev":0.339800626039505,"gradient_magnitude_cv":2.318310022354126,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.23565927147865295,"laplacian_energy_over_variance":0.4534491300582886,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.16209690272808075,"scale_diff2_mid":0.7620362043380737,"scale_diff2_far":1.0925265550613403,"scale_diff2_near_over_variance":0.27894020080566406,"scale_diff2_mid_over_variance":1.311329960823059,"scale_diff2_far_over_variance":1.8800456523895264,"value_histogram":[[[0.2590789794921875,0.2590789794921875,0.2590789794921875],[0.0129241943359375,0.0129241943359375,0.0129241943359375],[0.01312255859375,0.01312255859375,0.01312255859375],[0.011444091796875,0.011444091796875,0.011444091796875],[0.014007568359375,0.014007568359375,0.014007568359375],[0.0153045654296875,0.0153045654296875,0.0153045654296875],[0.0183258056640625,0.0183258056640625,0.0183258056640625],[0.0164337158203125,0.0164337158203125,0.0164337158203125],[0.019317626953125,0.019317626953125,0.019317626953125],[0.01873779296875,0.01873779296875,0.01873779296875],[0.020111083984375,0.020111083984375,0.020111083984375],[0.022308349609375,0.022308349609375,0.022308349609375],[0.023162841796875,0.023162841796875,0.023162841796875],[0.021453857421875,0.021453857421875,0.021453857421875],[0.01898193359375,0.01898193359375,0.01898193359375],[0.0206298828125,0.0206298828125,0.0206298828125],[0.0218048095703125,0.0218048095703125,0.0218048095703125],[0.0216064453125,0.0216064453125,0.0216064453125],[0.0235748291015625,0.0235748291015625,0.0235748291015625],[0.021575927734375,0.021575927734375,0.021575927734375],[0.0202484130859375,0.0202484130859375,0.0202484130859375],[0.0196380615234375,0.0196380615234375,0.0196380615234375],[0.02056884765625,0.02056884765625,0.02056884765625],[0.0192108154296875,0.0192108154296875,0.0192108154296875],[0.019989013671875,0.019989013671875,0.019989013671875],[0.018890380859375,0.018890380859375,0.018890380859375],[0.0164794921875,0.0164794921875,0.0164794921875],[0.017303466796875,0.017303466796875,0.017303466796875],[0.01568603515625,0.01568603515625,0.01568603515625],[0.0162506103515625,0.0162506103515625,0.0162506103515625],[0.015380859375,0.015380859375,0.015380859375],[0.1864471435546875,0.1864471435546875,0.1864471435546875]]],"scale_curve":[[[0.015625,0.16209690272808075,0.27894020080566406],[0.0625,0.7620362043380737,1.311329960823059],[0.25,1.0925265550613403,1.8800456523895264]]]},"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":"[\"18\",\"73\",\"0\",\"162\"]"}