{"collection":"grad-noise-175k","coord":"t19_x10_u0_b112","data":{"index":145229,"ordinal":"154695541","topo":"o2(x,o2(o1(x),x))","expression":"dst(D,mlt(sqt(P),D))","image":"frame_expr-145229.png","measured":true,"step":41839,"globalStep":41839,"value_mean":-0.6347401738166809,"value_positive_fraction":0.25,"value_abs_mean":0.8652598261833191,"value_variance":0.41569584608078003,"value_stddev":0.6447447538375854,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.7885795831680298,"gradient_energy_x":0.004186416044831276,"gradient_energy_y":0.004186417441815138,"gradient_magnitude_mean":0.022464003413915634,"gradient_axis_bias":-1.668472009441757e-7,"gradient_nonzero_flag":1,"laplacian_mean":-0.0003995315346401185,"laplacian_energy":0.013762498274445534,"laplacian_abs_mean":0.015888651832938194,"gradient_magnitude_variance":0.00787116214632988,"gradient_magnitude_stddev":0.08871956914663315,"gradient_magnitude_cv":3.9494104385375977,"gradient_magnitude_max":1.8652477264404297,"gradient_energy_over_variance":0.020141731947660446,"laplacian_energy_over_variance":0.03310713544487953,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.01013818010687828,"scale_diff2_mid":0.05122175067663193,"scale_diff2_far":0.14508268237113953,"scale_diff2_near_over_variance":0.024388456717133522,"scale_diff2_mid_over_variance":0.12321930378675461,"scale_diff2_far_over_variance":0.34901162981987,"value_histogram":[[[0.75,0.75,0.75],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0070648193359375,0.0070648193359375,0.0070648193359375],[0.013763427734375,0.013763427734375,0.013763427734375],[0.019134521484375,0.019134521484375,0.019134521484375],[0.017364501953125,0.017364501953125,0.017364501953125],[0.026336669921875,0.026336669921875,0.026336669921875],[0.0202789306640625,0.0202789306640625,0.0202789306640625],[0.0206146240234375,0.0206146240234375,0.0206146240234375],[0.019775390625,0.019775390625,0.019775390625],[0.01824951171875,0.01824951171875,0.01824951171875],[0.0163421630859375,0.0163421630859375,0.0163421630859375],[0.01751708984375,0.01751708984375,0.01751708984375],[0.0148468017578125,0.0148468017578125,0.0148468017578125],[0.012969970703125,0.012969970703125,0.012969970703125],[0.012054443359375,0.012054443359375,0.012054443359375],[0.0067901611328125,0.0067901611328125,0.0067901611328125],[0.00689697265625,0.00689697265625,0.00689697265625]]],"scale_curve":[[[0.015625,0.01013818010687828,0.024388456717133522],[0.0625,0.05122175067663193,0.12321930378675461],[0.25,0.14508268237113953,0.34901162981987]]]},"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":"[\"19\",\"10\",\"0\",\"112\"]"}