{"collection":"grad-noise-175k","coord":"t19_x26_u1_b24","data":{"index":158814,"ordinal":"155342070","topo":"o2(x,o2(o1(x),x))","expression":"mlt(R,mlt(log(R),R))","image":"frame_expr-158814.png","measured":true,"step":150519,"globalStep":150519,"value_mean":-0.9622392654418945,"value_positive_fraction":0,"value_abs_mean":0.9622392654418945,"value_variance":0.0318320207297802,"value_stddev":0.17841529846191406,"value_min":-1,"value_max":-0.024837808683514595,"value_range":0.9751622080802917,"histogram_probability_sum":1,"histogram_entropy_bits":0.31412288546562195,"gradient_energy_x":0.0032646600157022476,"gradient_energy_y":0.0031360683497041464,"gradient_magnitude_mean":0.007439258974045515,"gradient_axis_bias":0.02009015902876854,"gradient_nonzero_flag":1,"laplacian_mean":3.235361702991213e-7,"laplacian_energy":0.013375107198953629,"laplacian_abs_mean":0.014612934552133083,"gradient_magnitude_variance":0.006348868366330862,"gradient_magnitude_stddev":0.07967978715896606,"gradient_magnitude_cv":10.710716247558594,"gradient_magnitude_max":1.2625515460968018,"gradient_energy_over_variance":0.20107829570770264,"laplacian_energy_over_variance":0.42017775774002075,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.004779978655278683,"scale_diff2_mid":0.020731432363390923,"scale_diff2_far":0.05282929167151451,"scale_diff2_near_over_variance":0.15016259253025055,"scale_diff2_mid_over_variance":0.6512760519981384,"scale_diff2_far_over_variance":1.6596273183822632,"value_histogram":[[[0.95703125,0.95703125,0.95703125],[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],[0.0238189697265625,0.0238189697265625,0.0238189697265625],[0.0142059326171875,0.0142059326171875,0.0142059326171875],[0.00494384765625,0.00494384765625,0.00494384765625],[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":[[[0.015625,0.004779978655278683,0.15016259253025055],[0.0625,0.020731432363390923,0.6512760519981384],[0.25,0.05282929167151451,1.6596273183822632]]]},"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\",\"26\",\"1\",\"24\"]"}