{"collection":"grad-noise-175k","coord":"t20_x23_u0_b162","data":{"index":164301,"ordinal":"163341405","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(P,div(min(R,D),R))","image":"frame_expr-164301.png","measured":true,"step":22815,"globalStep":22815,"value_mean":-0.06972087919712067,"value_positive_fraction":0.4695281982421875,"value_abs_mean":0.9444480538368225,"value_variance":0.9229968190193176,"value_stddev":0.9607272148132324,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.8738603591918945,"gradient_energy_x":0.012462427839636803,"gradient_energy_y":0.0049128783866763115,"gradient_magnitude_mean":0.025841085240244865,"gradient_axis_bias":0.43449878692626953,"gradient_nonzero_flag":1,"laplacian_mean":-0.00001762129795679357,"laplacian_energy":0.029240818694233894,"laplacian_abs_mean":0.023254651576280594,"gradient_magnitude_variance":0.016709808260202408,"gradient_magnitude_stddev":0.1292664259672165,"gradient_magnitude_cv":5.002360820770264,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.018824880942702293,"laplacian_energy_over_variance":0.03168030083179474,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.024785896763205528,"scale_diff2_mid":0.1498444825410843,"scale_diff2_far":0.41015639901161194,"scale_diff2_near_over_variance":0.026853717863559723,"scale_diff2_mid_over_variance":0.16234560310840607,"scale_diff2_far_over_variance":0.4443746507167816,"value_histogram":[[[0.484527587890625,0.484527587890625,0.484527587890625],[0.00567626953125,0.00567626953125,0.00567626953125],[0.00347900390625,0.00347900390625,0.00347900390625],[0.0036468505859375,0.0036468505859375,0.0036468505859375],[0.0028228759765625,0.0028228759765625,0.0028228759765625],[0.002532958984375,0.002532958984375,0.002532958984375],[0.0030670166015625,0.0030670166015625,0.0030670166015625],[0.0025482177734375,0.0025482177734375,0.0025482177734375],[0.0021209716796875,0.0021209716796875,0.0021209716796875],[0.0023193359375,0.0023193359375,0.0023193359375],[0.0029449462890625,0.0029449462890625,0.0029449462890625],[0.0023345947265625,0.0023345947265625,0.0023345947265625],[0.002349853515625,0.002349853515625,0.002349853515625],[0.002960205078125,0.002960205078125,0.002960205078125],[0.0030517578125,0.0030517578125,0.0030517578125],[0.0039520263671875,0.0039520263671875,0.0039520263671875],[0.0061798095703125,0.0061798095703125,0.0061798095703125],[0.00433349609375,0.00433349609375,0.00433349609375],[0.0047149658203125,0.0047149658203125,0.0047149658203125],[0.0046234130859375,0.0046234130859375,0.0046234130859375],[0.002899169921875,0.002899169921875,0.002899169921875],[0.0034027099609375,0.0034027099609375,0.0034027099609375],[0.0030670166015625,0.0030670166015625,0.0030670166015625],[0.0038604736328125,0.0038604736328125,0.0038604736328125],[0.0029144287109375,0.0029144287109375,0.0029144287109375],[0.0029754638671875,0.0029754638671875,0.0029754638671875],[0.00335693359375,0.00335693359375,0.00335693359375],[0.002838134765625,0.002838134765625,0.002838134765625],[0.0032958984375,0.0032958984375,0.0032958984375],[0.004119873046875,0.004119873046875,0.004119873046875],[0.005035400390625,0.005035400390625,0.005035400390625],[0.41204833984375,0.41204833984375,0.41204833984375]]],"scale_curve":[[[0.015625,0.024785896763205528,0.026853717863559723],[0.0625,0.1498444825410843,0.16234560310840607],[0.25,0.41015639901161194,0.4443746507167816]]]},"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":"[\"20\",\"23\",\"0\",\"162\"]"}