{"collection":"grad-noise-175k","coord":"t19_x17_u3_b76","data":{"index":151485,"ordinal":"154978915","topo":"o2(x,o2(o1(x),x))","expression":"lrg(D,dst(flr(R),R))","image":"frame_expr-151485.png","measured":true,"step":91887,"globalStep":91887,"value_mean":0.014727507717907429,"value_positive_fraction":0.177459716796875,"value_abs_mean":0.014727507717907429,"value_variance":0.004734762012958527,"value_stddev":0.06880960613489151,"value_min":0,"value_max":0.9699525237083435,"value_range":0.9699525237083435,"histogram_probability_sum":1,"histogram_entropy_bits":0.47780513763427734,"gradient_energy_x":0.002172599546611309,"gradient_energy_y":0.00006872246012790129,"gradient_magnitude_mean":0.009842454455792904,"gradient_axis_bias":0.9386767745018005,"gradient_nonzero_flag":1,"laplacian_mean":-0.000029694087061216123,"laplacian_energy":0.004616043996065855,"laplacian_abs_mean":0.011804399080574512,"gradient_magnitude_variance":0.002144607249647379,"gradient_magnitude_stddev":0.046309903264045715,"gradient_magnitude_cv":4.705117225646973,"gradient_magnitude_max":0.9699525237083435,"gradient_energy_over_variance":0.4733758568763733,"laplacian_energy_over_variance":0.9749262928962708,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0024075196124613285,"scale_diff2_mid":0.006963758263736963,"scale_diff2_far":0.00980672612786293,"scale_diff2_near_over_variance":0.5084774494171143,"scale_diff2_mid_over_variance":1.470772624015808,"scale_diff2_far_over_variance":2.071218490600586,"value_histogram":[[[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],[0.943572998046875,0.943572998046875,0.943572998046875],[0.0180816650390625,0.0180816650390625,0.0180816650390625],[0.011749267578125,0.011749267578125,0.011749267578125],[0.0077362060546875,0.0077362060546875,0.0077362060546875],[0.0036773681640625,0.0036773681640625,0.0036773681640625],[0.0035247802734375,0.0035247802734375,0.0035247802734375],[0.00323486328125,0.00323486328125,0.00323486328125],[0.002471923828125,0.002471923828125,0.002471923828125],[0.00250244140625,0.00250244140625,0.00250244140625],[0.00091552734375,0.00091552734375,0.00091552734375],[0.001251220703125,0.001251220703125,0.001251220703125],[0.000244140625,0.000244140625,0.000244140625],[0.000579833984375,0.000579833984375,0.000579833984375],[0.000244140625,0.000244140625,0.000244140625],[0.0001220703125,0.0001220703125,0.0001220703125],[0.000091552734375,0.000091552734375,0.000091552734375]]],"scale_curve":[[[0.015625,0.0024075196124613285,0.5084774494171143],[0.0625,0.006963758263736963,1.470772624015808],[0.25,0.00980672612786293,2.071218490600586]]]},"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\",\"17\",\"3\",\"76\"]"}