{"collection":"grad-noise-175k","coord":"t18_x74_u0_b33","data":{"index":135273,"ordinal":"149160525","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(R,div(R,add(P,R)))","image":"frame_expr-135273.png","measured":true,"step":110591,"globalStep":110591,"value_mean":-0.02020685374736786,"value_positive_fraction":0.4819488525390625,"value_abs_mean":0.43254950642585754,"value_variance":0.2825232148170471,"value_stddev":0.5315291285514832,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.844066619873047,"gradient_energy_x":0.004740211181342602,"gradient_energy_y":0.004154883790761232,"gradient_magnitude_mean":0.0660984143614769,"gradient_axis_bias":0.06580338627099991,"gradient_nonzero_flag":1,"laplacian_mean":0.00008453267946606502,"laplacian_energy":0.0016869490500539541,"laplacian_abs_mean":0.018717831000685692,"gradient_magnitude_variance":0.004526067059487104,"gradient_magnitude_stddev":0.06727605313062668,"gradient_magnitude_cv":1.017816424369812,"gradient_magnitude_max":0.7888118028640747,"gradient_energy_over_variance":0.03148447722196579,"laplacian_energy_over_variance":0.005971010308712721,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.017765123397111893,"scale_diff2_mid":0.20411644876003265,"scale_diff2_far":0.5312061905860901,"scale_diff2_near_over_variance":0.06288022547960281,"scale_diff2_mid_over_variance":0.7224767208099365,"scale_diff2_far_over_variance":1.8802213668823242,"value_histogram":[[[0.071136474609375,0.071136474609375,0.071136474609375],[0.0099945068359375,0.0099945068359375,0.0099945068359375],[0.01007080078125,0.01007080078125,0.01007080078125],[0.013092041015625,0.013092041015625,0.013092041015625],[0.0207672119140625,0.0207672119140625,0.0207672119140625],[0.018829345703125,0.018829345703125,0.018829345703125],[0.022918701171875,0.022918701171875,0.022918701171875],[0.0257415771484375,0.0257415771484375,0.0257415771484375],[0.0290069580078125,0.0290069580078125,0.0290069580078125],[0.0304107666015625,0.0304107666015625,0.0304107666015625],[0.033721923828125,0.033721923828125,0.033721923828125],[0.0409393310546875,0.0409393310546875,0.0409393310546875],[0.0473175048828125,0.0473175048828125,0.0473175048828125],[0.0516510009765625,0.0516510009765625,0.0516510009765625],[0.0480804443359375,0.0480804443359375,0.0480804443359375],[0.0442962646484375,0.0442962646484375,0.0442962646484375],[0.0445404052734375,0.0445404052734375,0.0445404052734375],[0.0484619140625,0.0484619140625,0.0484619140625],[0.04046630859375,0.04046630859375,0.04046630859375],[0.0367279052734375,0.0367279052734375,0.0367279052734375],[0.0362091064453125,0.0362091064453125,0.0362091064453125],[0.0339813232421875,0.0339813232421875,0.0339813232421875],[0.0337371826171875,0.0337371826171875,0.0337371826171875],[0.031280517578125,0.031280517578125,0.031280517578125],[0.025360107421875,0.025360107421875,0.025360107421875],[0.0234375,0.0234375,0.0234375],[0.020721435546875,0.020721435546875,0.020721435546875],[0.0203094482421875,0.0203094482421875,0.0203094482421875],[0.0146331787109375,0.0146331787109375,0.0146331787109375],[0.012969970703125,0.012969970703125,0.012969970703125],[0.0112152099609375,0.0112152099609375,0.0112152099609375],[0.0479736328125,0.0479736328125,0.0479736328125]]],"scale_curve":[[[0.015625,0.017765123397111893,0.06288022547960281],[0.0625,0.20411644876003265,0.7224767208099365],[0.25,0.5312061905860901,1.8802213668823242]]]},"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\",\"74\",\"0\",\"33\"]"}