{"collection":"grad-noise-175k","coord":"t16_x21_u1_b109","data":{"index":92645,"ordinal":"130778347","topo":"o2(x,o1(o2(x,x)))","expression":"dot(R,log(dst(D,P)))","image":"frame_expr-092645.png","measured":true,"step":57967,"globalStep":57967,"value_mean":-0.000037765152228530496,"value_positive_fraction":0.505096435546875,"value_abs_mean":0.6800292730331421,"value_variance":0.5824243426322937,"value_stddev":0.7631673216819763,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.164246559143066,"gradient_energy_x":0.012039764784276485,"gradient_energy_y":0.012817277573049068,"gradient_magnitude_mean":0.09670769423246384,"gradient_axis_bias":-0.03127937391400337,"gradient_nonzero_flag":1,"laplacian_mean":0.0000035191624192520976,"laplacian_energy":0.007283483166247606,"laplacian_abs_mean":0.0373142771422863,"gradient_magnitude_variance":0.015501108020544052,"gradient_magnitude_stddev":0.12450344115495682,"gradient_magnitude_cv":1.2874202728271484,"gradient_magnitude_max":0.7677308917045593,"gradient_energy_over_variance":0.042678575962781906,"laplacian_energy_over_variance":0.012505457736551762,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.041362863034009933,"scale_diff2_mid":0.42103809118270874,"scale_diff2_far":1.0508980751037598,"scale_diff2_near_over_variance":0.07101842761039734,"scale_diff2_mid_over_variance":0.7229060530662537,"scale_diff2_far_over_variance":1.8043512105941772,"value_histogram":[[[0.2286529541015625,0.2286529541015625,0.2286529541015625],[0.0122528076171875,0.0122528076171875,0.0122528076171875],[0.0133209228515625,0.0133209228515625,0.0133209228515625],[0.0143280029296875,0.0143280029296875,0.0143280029296875],[0.0158233642578125,0.0158233642578125,0.0158233642578125],[0.0151214599609375,0.0151214599609375,0.0151214599609375],[0.0150299072265625,0.0150299072265625,0.0150299072265625],[0.017120361328125,0.017120361328125,0.017120361328125],[0.0184173583984375,0.0184173583984375,0.0184173583984375],[0.01806640625,0.01806640625,0.01806640625],[0.019439697265625,0.019439697265625,0.019439697265625],[0.019927978515625,0.019927978515625,0.019927978515625],[0.0219879150390625,0.0219879150390625,0.0219879150390625],[0.0211181640625,0.0211181640625,0.0211181640625],[0.021148681640625,0.021148681640625,0.021148681640625],[0.02313232421875,0.02313232421875,0.02313232421875],[0.024200439453125,0.024200439453125,0.024200439453125],[0.02362060546875,0.02362060546875,0.02362060546875],[0.02252197265625,0.02252197265625,0.02252197265625],[0.02044677734375,0.02044677734375,0.02044677734375],[0.0192718505859375,0.0192718505859375,0.0192718505859375],[0.019866943359375,0.019866943359375,0.019866943359375],[0.0189208984375,0.0189208984375,0.0189208984375],[0.0193939208984375,0.0193939208984375,0.0193939208984375],[0.02020263671875,0.02020263671875,0.02020263671875],[0.0190582275390625,0.0190582275390625,0.0190582275390625],[0.01812744140625,0.01812744140625,0.01812744140625],[0.016937255859375,0.016937255859375,0.016937255859375],[0.0169525146484375,0.0169525146484375,0.0169525146484375],[0.0193328857421875,0.0193328857421875,0.0193328857421875],[0.014373779296875,0.014373779296875,0.014373779296875],[0.211883544921875,0.211883544921875,0.211883544921875]]],"scale_curve":[[[0.015625,0.041362863034009933,0.07101842761039734],[0.0625,0.42103809118270874,0.7229060530662537],[0.25,1.0508980751037598,1.8043512105941772]]]},"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\",\"21\",\"1\",\"109\"]"}