{"collection":"grad-noise-175k","coord":"t20_x48_u0_b23","data":{"index":169187,"ordinal":"164351291","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,mlt(sub(R,D),P))","image":"frame_expr-169187.png","measured":true,"step":61903,"globalStep":61903,"value_mean":-0.0033257848117500544,"value_positive_fraction":0.5063629150390625,"value_abs_mean":0.7298716902732849,"value_variance":0.6523081660270691,"value_stddev":0.807655930519104,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":3.756864309310913,"gradient_energy_x":0.0245367381721735,"gradient_energy_y":0.019198592752218246,"gradient_magnitude_mean":0.10857730358839035,"gradient_axis_bias":0.12205567210912704,"gradient_nonzero_flag":1,"laplacian_mean":-0.00044238436385057867,"laplacian_energy":0.026823805645108223,"laplacian_abs_mean":0.06183934956789017,"gradient_magnitude_variance":0.03195703402161598,"gradient_magnitude_stddev":0.17876529693603516,"gradient_magnitude_cv":1.6464333534240723,"gradient_magnitude_max":1.651373267173767,"gradient_energy_over_variance":0.06704704463481903,"laplacian_energy_over_variance":0.04112137109041214,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.061578549444675446,"scale_diff2_mid":0.49471503496170044,"scale_diff2_far":1.0035240650177002,"scale_diff2_near_over_variance":0.09440100938081741,"scale_diff2_mid_over_variance":0.758406937122345,"scale_diff2_far_over_variance":1.5384202003479004,"value_histogram":[[[0.2813873291015625,0.2813873291015625,0.2813873291015625],[0.01055908203125,0.01055908203125,0.01055908203125],[0.01153564453125,0.01153564453125,0.01153564453125],[0.0112152099609375,0.0112152099609375,0.0112152099609375],[0.0115203857421875,0.0115203857421875,0.0115203857421875],[0.0118865966796875,0.0118865966796875,0.0118865966796875],[0.01123046875,0.01123046875,0.01123046875],[0.0122833251953125,0.0122833251953125,0.0122833251953125],[0.012969970703125,0.012969970703125,0.012969970703125],[0.0119171142578125,0.0119171142578125,0.0119171142578125],[0.013336181640625,0.013336181640625,0.013336181640625],[0.0135955810546875,0.0135955810546875,0.0135955810546875],[0.012939453125,0.012939453125,0.012939453125],[0.0194549560546875,0.0194549560546875,0.0194549560546875],[0.0262298583984375,0.0262298583984375,0.0262298583984375],[0.0215606689453125,0.0215606689453125,0.0215606689453125],[0.02105712890625,0.02105712890625,0.02105712890625],[0.019927978515625,0.019927978515625,0.019927978515625],[0.0229644775390625,0.0229644775390625,0.0229644775390625],[0.0185394287109375,0.0185394287109375,0.0185394287109375],[0.0173187255859375,0.0173187255859375,0.0173187255859375],[0.016998291015625,0.016998291015625,0.016998291015625],[0.0163116455078125,0.0163116455078125,0.0163116455078125],[0.0176544189453125,0.0176544189453125,0.0176544189453125],[0.015289306640625,0.015289306640625,0.015289306640625],[0.0149688720703125,0.0149688720703125,0.0149688720703125],[0.01483154296875,0.01483154296875,0.01483154296875],[0.01385498046875,0.01385498046875,0.01385498046875],[0.0117034912109375,0.0117034912109375,0.0117034912109375],[0.012298583984375,0.012298583984375,0.012298583984375],[0.0108642578125,0.0108642578125,0.0108642578125],[0.2617950439453125,0.2617950439453125,0.2617950439453125]]],"scale_curve":[[[0.015625,0.061578549444675446,0.09440100938081741],[0.0625,0.49471503496170044,0.758406937122345],[0.25,1.0035240650177002,1.5384202003479004]]]},"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\",\"48\",\"0\",\"23\"]"}