{"collection":"grad-noise-175k","coord":"t19_x17_u4_b34","data":{"index":151564,"ordinal":"154979074","topo":"o2(x,o2(o1(x),x))","expression":"div(D,sub(cil(R),R))","image":"frame_expr-151564.png","measured":true,"step":92519,"globalStep":92519,"value_mean":0.0013236019294708967,"value_positive_fraction":0.500823974609375,"value_abs_mean":0.4504247009754181,"value_variance":0.33362460136413574,"value_stddev":0.5776024460792542,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.533329963684082,"gradient_energy_x":0.03766663372516632,"gradient_energy_y":0.006060111336410046,"gradient_magnitude_mean":0.13120901584625244,"gradient_axis_bias":0.7228189706802368,"gradient_nonzero_flag":1,"laplacian_mean":-0.00013370804663281888,"laplacian_energy":0.03414050489664078,"laplacian_abs_mean":0.07640603929758072,"gradient_magnitude_variance":0.026510490104556084,"gradient_magnitude_stddev":0.16282041370868683,"gradient_magnitude_cv":1.2409240007400513,"gradient_magnitude_max":2.0556962490081787,"gradient_energy_over_variance":0.1310657113790512,"laplacian_energy_over_variance":0.10233210027217865,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.06634078174829483,"scale_diff2_mid":0.46660372614860535,"scale_diff2_far":0.44153285026550293,"scale_diff2_near_over_variance":0.19884859025478363,"scale_diff2_mid_over_variance":1.3985891342163086,"scale_diff2_far_over_variance":1.3234422206878662,"value_histogram":[[[0.112335205078125,0.112335205078125,0.112335205078125],[0.0077972412109375,0.0077972412109375,0.0077972412109375],[0.0077667236328125,0.0077667236328125,0.0077667236328125],[0.0099639892578125,0.0099639892578125,0.0099639892578125],[0.011444091796875,0.011444091796875,0.011444091796875],[0.0114593505859375,0.0114593505859375,0.0114593505859375],[0.0145263671875,0.0145263671875,0.0145263671875],[0.015228271484375,0.015228271484375,0.015228271484375],[0.0170745849609375,0.0170745849609375,0.0170745849609375],[0.020172119140625,0.020172119140625,0.020172119140625],[0.0246124267578125,0.0246124267578125,0.0246124267578125],[0.0310211181640625,0.0310211181640625,0.0310211181640625],[0.038116455078125,0.038116455078125,0.038116455078125],[0.0581817626953125,0.0581817626953125,0.0581817626953125],[0.0636444091796875,0.0636444091796875,0.0636444091796875],[0.055816650390625,0.055816650390625,0.055816650390625],[0.0546875,0.0546875,0.0546875],[0.06634521484375,0.06634521484375,0.06634521484375],[0.05523681640625,0.05523681640625,0.05523681640625],[0.038787841796875,0.038787841796875,0.038787841796875],[0.0299224853515625,0.0299224853515625,0.0299224853515625],[0.023773193359375,0.023773193359375,0.023773193359375],[0.02154541015625,0.02154541015625,0.02154541015625],[0.019134521484375,0.019134521484375,0.019134521484375],[0.015472412109375,0.015472412109375,0.015472412109375],[0.0147247314453125,0.0147247314453125,0.0147247314453125],[0.0131072998046875,0.0131072998046875,0.0131072998046875],[0.0108795166015625,0.0108795166015625,0.0108795166015625],[0.00897216796875,0.00897216796875,0.00897216796875],[0.0080413818359375,0.0080413818359375,0.0080413818359375],[0.007659912109375,0.007659912109375,0.007659912109375],[0.112548828125,0.112548828125,0.112548828125]]],"scale_curve":[[[0.015625,0.06634078174829483,0.19884859025478363],[0.0625,0.46660372614860535,1.3985891342163086],[0.25,0.44153285026550293,1.3234422206878662]]]},"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\",\"34\"]"}