{"collection":"grad-noise-175k","coord":"t20_x43_u0_b168","data":{"index":168327,"ordinal":"164149431","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(D,pow(div(D,R),D))","image":"frame_expr-168327.png","measured":true,"step":55023,"globalStep":55023,"value_mean":-0.9958919286727905,"value_positive_fraction":0,"value_abs_mean":0.9958919286727905,"value_variance":0.0011242273030802608,"value_stddev":0.03352949768304825,"value_min":-1,"value_max":-0.5027760863304138,"value_range":0.4972239136695862,"histogram_probability_sum":1,"histogram_entropy_bits":0.1686651110649109,"gradient_energy_x":0.00013102480443194509,"gradient_energy_y":0.00013711130304727703,"gradient_magnitude_mean":0.001906386693008244,"gradient_axis_bias":-0.02269928902387619,"gradient_nonzero_flag":1,"laplacian_mean":0.0000016904953099583508,"laplacian_energy":0.0003635528846643865,"laplacian_abs_mean":0.001941915601491928,"gradient_magnitude_variance":0.0002645940112415701,"gradient_magnitude_stddev":0.016266345977783203,"gradient_magnitude_cv":8.532553672790527,"gradient_magnitude_max":0.4972239136695862,"gradient_energy_over_variance":0.2385070025920868,"laplacian_energy_over_variance":0.3233802318572998,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00036994394031353295,"scale_diff2_mid":0.0015431439969688654,"scale_diff2_far":0.002145337173715234,"scale_diff2_near_over_variance":0.3290650546550751,"scale_diff2_mid_over_variance":1.3726263046264648,"scale_diff2_far_over_variance":1.9082770347595215,"value_histogram":[[[0.9829254150390625,0.9829254150390625,0.9829254150390625],[0.0033721923828125,0.0033721923828125,0.0033721923828125],[0.0023193359375,0.0023193359375,0.0023193359375],[0.00311279296875,0.00311279296875,0.00311279296875],[0.00347900390625,0.00347900390625,0.00347900390625],[0.00341796875,0.00341796875,0.00341796875],[0.00115966796875,0.00115966796875,0.00115966796875],[0.000213623046875,0.000213623046875,0.000213623046875],[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],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.00036994394031353295,0.3290650546550751],[0.0625,0.0015431439969688654,1.3726263046264648],[0.25,0.002145337173715234,1.9082770347595215]]]},"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":"[\"20\",\"43\",\"0\",\"168\"]"}