{"collection":"grad-noise-175k","coord":"t20_x35_u0_b190","data":{"index":166741,"ordinal":"163826245","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(D,lrg(div(P,R),R))","image":"frame_expr-166741.png","measured":true,"step":42335,"globalStep":42335,"value_mean":-0.4683752655982971,"value_positive_fraction":0.1560516357421875,"value_abs_mean":0.4919254779815674,"value_variance":0.15427011251449585,"value_stddev":0.3927723467350006,"value_min":-1,"value_max":0.14541596174240112,"value_range":1.145416021347046,"histogram_probability_sum":1,"histogram_entropy_bits":4.036452293395996,"gradient_energy_x":0.0033081250730901957,"gradient_energy_y":0.0023775396402925253,"gradient_magnitude_mean":0.06272001564502716,"gradient_axis_bias":0.16367223858833313,"gradient_nonzero_flag":1,"laplacian_mean":-0.000001988149733733735,"laplacian_energy":0.0006546236691065133,"laplacian_abs_mean":0.017623042687773705,"gradient_magnitude_variance":0.0017525289440527558,"gradient_magnitude_stddev":0.04186321794986725,"gradient_magnitude_cv":0.6674618721008301,"gradient_magnitude_max":0.1712738424539566,"gradient_energy_over_variance":0.03685525432229042,"laplacian_energy_over_variance":0.00424335990101099,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.010954677127301693,"scale_diff2_mid":0.12224750220775604,"scale_diff2_far":0.2876555025577545,"scale_diff2_near_over_variance":0.07100971788167953,"scale_diff2_mid_over_variance":0.7924250364303589,"scale_diff2_far_over_variance":1.8646223545074463,"value_histogram":[[[0.1822509765625,0.1822509765625,0.1822509765625],[0.0574951171875,0.0574951171875,0.0574951171875],[0.0625152587890625,0.0625152587890625,0.0625152587890625],[0.0363616943359375,0.0363616943359375,0.0363616943359375],[0.0380401611328125,0.0380401611328125,0.0380401611328125],[0.0317230224609375,0.0317230224609375,0.0317230224609375],[0.0336456298828125,0.0336456298828125,0.0336456298828125],[0.034149169921875,0.034149169921875,0.034149169921875],[0.03387451171875,0.03387451171875,0.03387451171875],[0.0341949462890625,0.0341949462890625,0.0341949462890625],[0.033233642578125,0.033233642578125,0.033233642578125],[0.039825439453125,0.039825439453125,0.039825439453125],[0.039794921875,0.039794921875,0.039794921875],[0.0713958740234375,0.0713958740234375,0.0713958740234375],[0.0645904541015625,0.0645904541015625,0.0645904541015625],[0.0508575439453125,0.0508575439453125,0.0508575439453125],[0.056488037109375,0.056488037109375,0.056488037109375],[0.073272705078125,0.073272705078125,0.073272705078125],[0.0262908935546875,0.0262908935546875,0.0262908935546875],[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":[[[0.015625,0.010954677127301693,0.07100971788167953],[0.0625,0.12224750220775604,0.7924250364303589],[0.25,0.2876555025577545,1.8646223545074463]]]},"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\",\"35\",\"0\",\"190\"]"}