{"collection":"grad-noise-175k","coord":"t16_x1_u5_b20","data":{"index":76100,"ordinal":"129971042","topo":"o2(x,o1(o2(x,x)))","expression":"sub(P,sgn(dot(P,D)))","image":"frame_expr-076100.png","measured":true,"step":96807,"globalStep":96807,"value_mean":0.01597147434949875,"value_positive_fraction":0.5107421875,"value_abs_mean":0.938765287399292,"value_variance":0.9208464622497559,"value_stddev":0.9596074223518372,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.9071121215820312,"gradient_energy_x":0.0033131674863398075,"gradient_energy_y":0.01795099675655365,"gradient_magnitude_mean":0.0327163003385067,"gradient_axis_bias":-0.6883801817893982,"gradient_nonzero_flag":1,"laplacian_mean":0.000043284453568048775,"laplacian_energy":0.04456121101975441,"laplacian_abs_mean":0.03775053098797798,"gradient_magnitude_variance":0.02020867168903351,"gradient_magnitude_stddev":0.1421571969985962,"gradient_magnitude_cv":4.345149040222168,"gradient_magnitude_max":1.998650074005127,"gradient_energy_over_variance":0.02309197559952736,"laplacian_energy_over_variance":0.04839157685637474,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.03165573626756668,"scale_diff2_mid":0.1312931776046753,"scale_diff2_far":0.2529798448085785,"scale_diff2_near_over_variance":0.034376781433820724,"scale_diff2_mid_over_variance":0.14257879555225372,"scale_diff2_far_over_variance":0.2747253477573395,"value_histogram":[[[0.43914794921875,0.43914794921875,0.43914794921875],[0.004608154296875,0.004608154296875,0.004608154296875],[0.0028076171875,0.0028076171875,0.0028076171875],[0.002899169921875,0.002899169921875,0.002899169921875],[0.002899169921875,0.002899169921875,0.002899169921875],[0.003448486328125,0.003448486328125,0.003448486328125],[0.00238037109375,0.00238037109375,0.00238037109375],[0.0032958984375,0.0032958984375,0.0032958984375],[0.00311279296875,0.00311279296875,0.00311279296875],[0.002227783203125,0.002227783203125,0.002227783203125],[0.003448486328125,0.003448486328125,0.003448486328125],[0.003173828125,0.003173828125,0.003173828125],[0.0029296875,0.0029296875,0.0029296875],[0.002899169921875,0.002899169921875,0.002899169921875],[0.004150390625,0.004150390625,0.004150390625],[0.005401611328125,0.005401611328125,0.005401611328125],[0.008575439453125,0.008575439453125,0.008575439453125],[0.005157470703125,0.005157470703125,0.005157470703125],[0.00335693359375,0.00335693359375,0.00335693359375],[0.003570556640625,0.003570556640625,0.003570556640625],[0.00299072265625,0.00299072265625,0.00299072265625],[0.003875732421875,0.003875732421875,0.003875732421875],[0.0032958984375,0.0032958984375,0.0032958984375],[0.00341796875,0.00341796875,0.00341796875],[0.00341796875,0.00341796875,0.00341796875],[0.001861572265625,0.001861572265625,0.001861572265625],[0.00469970703125,0.00469970703125,0.00469970703125],[0.00335693359375,0.00335693359375,0.00335693359375],[0.003326416015625,0.003326416015625,0.003326416015625],[0.003082275390625,0.003082275390625,0.003082275390625],[0.004180908203125,0.004180908203125,0.004180908203125],[0.4530029296875,0.4530029296875,0.4530029296875]]],"scale_curve":[[[0.015625,0.03165573626756668,0.034376781433820724],[0.0625,0.1312931776046753,0.14257879555225372],[0.25,0.2529798448085785,0.2747253477573395]]]},"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":"[\"16\",\"1\",\"5\",\"20\"]"}