{"collection":"grad-noise-175k","coord":"t16_x4_u1_b24","data":{"index":78161,"ordinal":"130091445","topo":"o2(x,o1(o2(x,x)))","expression":"mlt(P,log(mlt(D,D)))","image":"frame_expr-078161.png","measured":true,"step":113295,"globalStep":113295,"value_mean":0,"value_positive_fraction":0.49609375,"value_abs_mean":0.945929765701294,"value_variance":0.9389809370040894,"value_stddev":0.9690102934837341,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.5274741649627686,"gradient_energy_x":0.0015067283529788256,"gradient_energy_y":0,"gradient_magnitude_mean":0.007936423644423485,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":0,"laplacian_energy":0.00045020494144409895,"laplacian_abs_mean":0.004565518349409103,"gradient_magnitude_variance":0.0014437525533139706,"gradient_magnitude_stddev":0.037996742874383926,"gradient_magnitude_cv":4.787640571594238,"gradient_magnitude_max":0.28765445947647095,"gradient_energy_over_variance":0.0016046420205384493,"laplacian_energy_over_variance":0.000479461217764765,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.003698189975693822,"scale_diff2_mid":0.032844725996255875,"scale_diff2_far":0.25464287400245667,"scale_diff2_near_over_variance":0.003938514273613691,"scale_diff2_mid_over_variance":0.03497911989688873,"scale_diff2_far_over_variance":0.27119067311286926,"value_histogram":[[[0.46484375,0.46484375,0.46484375],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.015625,0.015625,0.015625],[0.015625,0.015625,0.015625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.46484375,0.46484375,0.46484375]]],"scale_curve":[[[0.015625,0.003698189975693822,0.003938514273613691],[0.0625,0.032844725996255875,0.03497911989688873],[0.25,0.25464287400245667,0.27119067311286926]]]},"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\",\"4\",\"1\",\"24\"]"}