{"collection":"grad-noise-175k","coord":"t12_x21_u1_b34","data":{"index":37130,"ordinal":"98295868","topo":"o1(o2(x,o2(x,x)))","expression":"log(div(R,sub(D,P)))","image":"frame_expr-037130.png","measured":true,"step":126887,"globalStep":126887,"value_mean":-0.9917929172515869,"value_positive_fraction":0.0025482177734375,"value_abs_mean":0.9955356121063232,"value_variance":0.010247591882944107,"value_stddev":0.10123039036989212,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.1267998218536377,"gradient_energy_x":0.002661892445757985,"gradient_energy_y":0.0006613900768570602,"gradient_magnitude_mean":0.003357426030561328,"gradient_axis_bias":0.6019657254219055,"gradient_nonzero_flag":1,"laplacian_mean":3.7543870790024414e-11,"laplacian_energy":0.006257522385567427,"laplacian_abs_mean":0.004417546093463898,"gradient_magnitude_variance":0.0033133274409919977,"gradient_magnitude_stddev":0.05756150931119919,"gradient_magnitude_cv":17.1445369720459,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.3242988884449005,"laplacian_energy_over_variance":0.6106334328651428,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.006481098011136055,"scale_diff2_mid":0.022004785016179085,"scale_diff2_far":0.037460558116436005,"scale_diff2_near_over_variance":0.6324508190155029,"scale_diff2_mid_over_variance":2.147312641143799,"scale_diff2_far_over_variance":3.6555473804473877,"value_histogram":[[[0.98980712890625,0.98980712890625,0.98980712890625],[0.0006256103515625,0.0006256103515625,0.0006256103515625],[0.00042724609375,0.00042724609375,0.00042724609375],[0.00042724609375,0.00042724609375,0.00042724609375],[0.00067138671875,0.00067138671875,0.00067138671875],[0.0006866455078125,0.0006866455078125,0.0006866455078125],[0.0004730224609375,0.0004730224609375,0.0004730224609375],[0.000762939453125,0.000762939453125,0.000762939453125],[0.0005950927734375,0.0005950927734375,0.0005950927734375],[0.0006103515625,0.0006103515625,0.0006103515625],[0.0005340576171875,0.0005340576171875,0.0005340576171875],[0.0003814697265625,0.0003814697265625,0.0003814697265625],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0.000244140625,0.000244140625,0.000244140625],[0.0005035400390625,0.0005035400390625,0.0005035400390625],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0.000091552734375,0.000091552734375,0.000091552734375],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.000091552734375,0.000091552734375,0.000091552734375],[0.0001220703125,0.0001220703125,0.0001220703125],[0.000091552734375,0.000091552734375,0.000091552734375],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.000030517578125,0.000030517578125,0.000030517578125],[0.00006103515625,0.00006103515625,0.00006103515625],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.00006103515625,0.00006103515625,0.00006103515625],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0013580322265625,0.0013580322265625,0.0013580322265625]]],"scale_curve":[[[0.015625,0.006481098011136055,0.6324508190155029],[0.0625,0.022004785016179085,2.147312641143799],[0.25,0.037460558116436005,3.6555473804473877]]]},"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\",\"21\",\"1\",\"34\"]"}