{"collection":"grad-noise-175k","coord":"t19_x6_u0_b19","data":{"index":141748,"ordinal":"154533844","topo":"o2(x,o2(o1(x),x))","expression":"sub(P,min(sqt(R),P))","image":"frame_expr-141748.png","measured":true,"step":13991,"globalStep":13991,"value_mean":0.2682378590106964,"value_positive_fraction":0.45330810546875,"value_abs_mean":0.2682378590106964,"value_variance":0.17136478424072266,"value_stddev":0.41396230459213257,"value_min":0,"value_max":1,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":1.7762641906738281,"gradient_energy_x":0.0021387275774031878,"gradient_energy_y":0.002630964620038867,"gradient_magnitude_mean":0.023932797834277153,"gradient_axis_bias":-0.1032010093331337,"gradient_nonzero_flag":1,"laplacian_mean":-0.00016304600285366178,"laplacian_energy":0.0022027832455933094,"laplacian_abs_mean":0.013327333144843578,"gradient_magnitude_variance":0.004199414514005184,"gradient_magnitude_stddev":0.06480288505554199,"gradient_magnitude_cv":2.7077019214630127,"gradient_magnitude_max":0.4730657935142517,"gradient_energy_over_variance":0.02783356048166752,"laplacian_energy_over_variance":0.012854351662099361,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.007585328537970781,"scale_diff2_mid":0.06967370957136154,"scale_diff2_far":0.16309364140033722,"scale_diff2_near_over_variance":0.04426421970129013,"scale_diff2_mid_over_variance":0.40658125281333923,"scale_diff2_far_over_variance":0.9517337083816528,"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],[0.64483642578125,0.64483642578125,0.64483642578125],[0.0287322998046875,0.0287322998046875,0.0287322998046875],[0.0206146240234375,0.0206146240234375,0.0206146240234375],[0.0142059326171875,0.0142059326171875,0.0142059326171875],[0.0105438232421875,0.0105438232421875,0.0105438232421875],[0.00994873046875,0.00994873046875,0.00994873046875],[0.0064697265625,0.0064697265625,0.0064697265625],[0.0085296630859375,0.0085296630859375,0.0085296630859375],[0.0059051513671875,0.0059051513671875,0.0059051513671875],[0.0052947998046875,0.0052947998046875,0.0052947998046875],[0.0056304931640625,0.0056304931640625,0.0056304931640625],[0.0063323974609375,0.0063323974609375,0.0063323974609375],[0.0062103271484375,0.0062103271484375,0.0062103271484375],[0.0054473876953125,0.0054473876953125,0.0054473876953125],[0.0054931640625,0.0054931640625,0.0054931640625],[0.2158050537109375,0.2158050537109375,0.2158050537109375]]],"scale_curve":[[[0.015625,0.007585328537970781,0.04426421970129013],[0.0625,0.06967370957136154,0.40658125281333923],[0.25,0.16309364140033722,0.9517337083816528]]]},"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\",\"6\",\"0\",\"19\"]"}