{"collection":"grad-noise-175k","coord":"t19_x15_u1_b50","data":{"index":149523,"ordinal":"154897685","topo":"o2(x,o2(o1(x),x))","expression":"pow(D,lrg(log(R),P))","image":"frame_expr-149523.png","measured":true,"step":76191,"globalStep":76191,"value_mean":-0.8148502707481384,"value_positive_fraction":0.10546875,"value_abs_mean":0.9742131233215332,"value_variance":0.300740510225296,"value_stddev":0.5483981370925903,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.7969033718109131,"gradient_energy_x":0.032256435602903366,"gradient_energy_y":0.02901848591864109,"gradient_magnitude_mean":0.03898186981678009,"gradient_axis_bias":0.05284297838807106,"gradient_nonzero_flag":1,"laplacian_mean":0.000001505184400230064,"laplacian_energy":0.1277705729007721,"laplacian_abs_mean":0.06922611594200134,"gradient_magnitude_variance":0.059730831533670425,"gradient_magnitude_stddev":0.24439892172813416,"gradient_magnitude_cv":6.269553184509277,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.20374682545661926,"laplacian_energy_over_variance":0.42485320568084717,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.06664171814918518,"scale_diff2_mid":0.29562515020370483,"scale_diff2_far":0.6647565364837646,"scale_diff2_near_over_variance":0.22159208357334137,"scale_diff2_mid_over_variance":0.9829908013343811,"scale_diff2_far_over_variance":2.2103991508483887,"value_histogram":[[[0.89453125,0.89453125,0.89453125],[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],[0.0035247802734375,0.0035247802734375,0.0035247802734375],[0.0035247802734375,0.0035247802734375,0.0035247802734375],[0.0039215087890625,0.0039215087890625,0.0039215087890625],[0.00079345703125,0.00079345703125,0.00079345703125],[0.0039215087890625,0.0039215087890625,0.0039215087890625],[0.0005950927734375,0.0005950927734375,0.0005950927734375],[0.004119873046875,0.004119873046875,0.004119873046875],[0.0043182373046875,0.0043182373046875,0.0043182373046875],[0.001190185546875,0.001190185546875,0.001190185546875],[0.0045166015625,0.0045166015625,0.0045166015625],[0.0013885498046875,0.0013885498046875,0.0013885498046875],[0.0051116943359375,0.0051116943359375,0.0051116943359375],[0.00531005859375,0.00531005859375,0.00531005859375],[0.006103515625,0.006103515625,0.006103515625],[0.0074920654296875,0.0074920654296875,0.0074920654296875],[0.0496368408203125,0.0496368408203125,0.0496368408203125]]],"scale_curve":[[[0.015625,0.06664171814918518,0.22159208357334137],[0.0625,0.29562515020370483,0.9829908013343811],[0.25,0.6647565364837646,2.2103991508483887]]]},"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\",\"15\",\"1\",\"50\"]"}