{"collection":"grad-noise-175k","coord":"t20_x46_u0_b66","data":{"index":168828,"ordinal":"164270532","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,lrg(add(R,P),D))","image":"frame_expr-168828.png","measured":true,"step":59031,"globalStep":59031,"value_mean":0.47899356484413147,"value_positive_fraction":0.7763214111328125,"value_abs_mean":0.5208923816680908,"value_variance":0.216077983379364,"value_stddev":0.4648418724536896,"value_min":-0.14541596174240112,"value_max":1,"value_range":1.145416021347046,"histogram_probability_sum":1,"histogram_entropy_bits":3.3846635818481445,"gradient_energy_x":0.003002891782671213,"gradient_energy_y":0.00015523325419053435,"gradient_magnitude_mean":0.03422310948371887,"gradient_axis_bias":0.9016926884651184,"gradient_nonzero_flag":1,"laplacian_mean":-0.000009138001587416511,"laplacian_energy":0.00387818505987525,"laplacian_abs_mean":0.019125355407595634,"gradient_magnitude_variance":0.0019881839398294687,"gradient_magnitude_stddev":0.044589053839445114,"gradient_magnitude_cv":1.3028931617736816,"gradient_magnitude_max":0.9301167130470276,"gradient_energy_over_variance":0.014615672640502453,"laplacian_energy_over_variance":0.017948079854249954,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.004781960975378752,"scale_diff2_mid":0.030497286468744278,"scale_diff2_far":0.08000428229570389,"scale_diff2_near_over_variance":0.02213071845471859,"scale_diff2_mid_over_variance":0.1411401778459549,"scale_diff2_far_over_variance":0.3702565133571625,"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],[0.082061767578125,0.082061767578125,0.082061767578125],[0.0843963623046875,0.0843963623046875,0.0843963623046875],[0.057220458984375,0.057220458984375,0.057220458984375],[0.0607147216796875,0.0607147216796875,0.0607147216796875],[0.0865020751953125,0.0865020751953125,0.0865020751953125],[0.0878753662109375,0.0878753662109375,0.0878753662109375],[0.0105438232421875,0.0105438232421875,0.0105438232421875],[0.008697509765625,0.008697509765625,0.008697509765625],[0.0081939697265625,0.0081939697265625,0.0081939697265625],[0.0074005126953125,0.0074005126953125,0.0074005126953125],[0.007415771484375,0.007415771484375,0.007415771484375],[0.0071258544921875,0.0071258544921875,0.0071258544921875],[0.007476806640625,0.007476806640625,0.007476806640625],[0.0077056884765625,0.0077056884765625,0.0077056884765625],[0.0080413818359375,0.0080413818359375,0.0080413818359375],[0.0085601806640625,0.0085601806640625,0.0085601806640625],[0.0877838134765625,0.0877838134765625,0.0877838134765625],[0.086181640625,0.086181640625,0.086181640625],[0.286102294921875,0.286102294921875,0.286102294921875]]],"scale_curve":[[[0.015625,0.004781960975378752,0.02213071845471859],[0.0625,0.030497286468744278,0.1411401778459549],[0.25,0.08000428229570389,0.3702565133571625]]]},"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\",\"46\",\"0\",\"66\"]"}