{"collection":"grad-noise-175k","coord":"t6_x11_u0_b1","data":{"index":2988,"ordinal":"49168018","topo":"o2(x,o2(x,x))","expression":"add(D,sub(P,R))","image":"frame_expr-002988.png","measured":true,"step":23911,"globalStep":23911,"value_mean":-0.004593617748469114,"value_positive_fraction":0.5016326904296875,"value_abs_mean":0.9360618591308594,"value_variance":0.9136572480201721,"value_stddev":0.9558541774749756,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.0195064544677734,"gradient_energy_x":0.0009560170001350343,"gradient_energy_y":0.0003842980077024549,"gradient_magnitude_mean":0.011989342048764229,"gradient_axis_bias":0.42655572295188904,"gradient_nonzero_flag":1,"laplacian_mean":0.000019976916519226506,"laplacian_energy":0.00018353354244027287,"laplacian_abs_mean":0.0032028609421104193,"gradient_magnitude_variance":0.0011970712803304195,"gradient_magnitude_stddev":0.03459871560335159,"gradient_magnitude_cv":2.885789155960083,"gradient_magnitude_max":0.2788317799568176,"gradient_energy_over_variance":0.0014669778756797314,"laplacian_energy_over_variance":0.00020087788288947195,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.0033173460979014635,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.003630843013525009,"value_histogram":[[[0.442596435546875,0.442596435546875,0.442596435546875],[0.0048675537109375,0.0048675537109375,0.0048675537109375],[0.0040435791015625,0.0040435791015625,0.0040435791015625],[0.0046539306640625,0.0046539306640625,0.0046539306640625],[0.00469970703125,0.00469970703125,0.00469970703125],[0.0040130615234375,0.0040130615234375,0.0040130615234375],[0.0037841796875,0.0037841796875,0.0037841796875],[0.00341796875,0.00341796875,0.00341796875],[0.00335693359375,0.00335693359375,0.00335693359375],[0.0029754638671875,0.0029754638671875,0.0029754638671875],[0.0032806396484375,0.0032806396484375,0.0032806396484375],[0.0030670166015625,0.0030670166015625,0.0030670166015625],[0.0031585693359375,0.0031585693359375,0.0031585693359375],[0.00286865234375,0.00286865234375,0.00286865234375],[0.0037384033203125,0.0037384033203125,0.0037384033203125],[0.0038299560546875,0.0038299560546875,0.0038299560546875],[0.0037078857421875,0.0037078857421875,0.0037078857421875],[0.00396728515625,0.00396728515625,0.00396728515625],[0.003997802734375,0.003997802734375,0.003997802734375],[0.00421142578125,0.00421142578125,0.00421142578125],[0.0041961669921875,0.0041961669921875,0.0041961669921875],[0.0046234130859375,0.0046234130859375,0.0046234130859375],[0.00555419921875,0.00555419921875,0.00555419921875],[0.0054779052734375,0.0054779052734375,0.0054779052734375],[0.0057830810546875,0.0057830810546875,0.0057830810546875],[0.0055999755859375,0.0055999755859375,0.0055999755859375],[0.004364013671875,0.004364013671875,0.004364013671875],[0.0045166015625,0.0045166015625,0.0045166015625],[0.0043487548828125,0.0043487548828125,0.0043487548828125],[0.0043182373046875,0.0043182373046875,0.0043182373046875],[0.0032196044921875,0.0032196044921875,0.0032196044921875],[0.4337615966796875,0.4337615966796875,0.4337615966796875]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.0033173460979014635,0.003630843013525009]]]},"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":"[\"6\",\"11\",\"0\",\"1\"]"}