{"collection":"grad-noise-175k","coord":"t19_x17_u4_b88","data":{"index":151618,"ordinal":"154979128","topo":"o2(x,o2(o1(x),x))","expression":"min(D,add(cil(R),R))","image":"frame_expr-151618.png","measured":true,"step":92951,"globalStep":92951,"value_mean":-0.2683362066745758,"value_positive_fraction":0.1865234375,"value_abs_mean":0.3000105619430542,"value_variance":0.07655689120292664,"value_stddev":0.2766891419887543,"value_min":-0.9989485144615173,"value_max":0.14541596174240112,"value_range":1.1443644762039185,"histogram_probability_sum":1,"histogram_entropy_bits":4.044347286224365,"gradient_energy_x":0.0016958792693912983,"gradient_energy_y":0.0010666986927390099,"gradient_magnitude_mean":0.04513443633913994,"gradient_axis_bias":0.2277512550354004,"gradient_nonzero_flag":1,"laplacian_mean":-0.0000016968693898888887,"laplacian_energy":0.0002562983427196741,"laplacian_abs_mean":0.013080982491374016,"gradient_magnitude_variance":0.0007257277029566467,"gradient_magnitude_stddev":0.026939334347844124,"gradient_magnitude_cv":0.5968687534332275,"gradient_magnitude_max":0.15279372036457062,"gradient_energy_over_variance":0.03608529642224312,"laplacian_energy_over_variance":0.003347815480083227,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.005136643536388874,"scale_diff2_mid":0.05915004760026932,"scale_diff2_far":0.12358546257019043,"scale_diff2_near_over_variance":0.06709577143192291,"scale_diff2_mid_over_variance":0.772628664970398,"scale_diff2_far_over_variance":1.6142957210540771,"value_histogram":[[[0.0074462890625,0.0074462890625,0.0074462890625],[0.01531982421875,0.01531982421875,0.01531982421875],[0.02777099609375,0.02777099609375,0.02777099609375],[0.0200958251953125,0.0200958251953125,0.0200958251953125],[0.025360107421875,0.025360107421875,0.025360107421875],[0.0284576416015625,0.0284576416015625,0.0284576416015625],[0.0392913818359375,0.0392913818359375,0.0392913818359375],[0.0453033447265625,0.0453033447265625,0.0453033447265625],[0.054290771484375,0.054290771484375,0.054290771484375],[0.0600128173828125,0.0600128173828125,0.0600128173828125],[0.0718841552734375,0.0718841552734375,0.0718841552734375],[0.0763397216796875,0.0763397216796875,0.0763397216796875],[0.0740203857421875,0.0740203857421875,0.0740203857421875],[0.110870361328125,0.110870361328125,0.110870361328125],[0.0901031494140625,0.0901031494140625,0.0901031494140625],[0.0668792724609375,0.0668792724609375,0.0668792724609375],[0.06036376953125,0.06036376953125,0.06036376953125],[0.07470703125,0.07470703125,0.07470703125],[0.051483154296875,0.051483154296875,0.051483154296875],[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":[[[0.015625,0.005136643536388874,0.06709577143192291],[0.0625,0.05915004760026932,0.772628664970398],[0.25,0.12358546257019043,1.6142957210540771]]]},"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\",\"17\",\"4\",\"88\"]"}