{"collection":"grad-noise-175k","coord":"t19_x19_u6_b17","data":{"index":153483,"ordinal":"155060261","topo":"o2(x,o2(o1(x),x))","expression":"sub(R,lrg(nrm(P),D))","image":"frame_expr-153483.png","measured":true,"step":107871,"globalStep":107871,"value_mean":-0.40294551849365234,"value_positive_fraction":0.249664306640625,"value_abs_mean":0.5992485880851746,"value_variance":0.30565357208251953,"value_stddev":0.5528594255447388,"value_min":-1,"value_max":0.9693311452865601,"value_range":1.96933114528656,"histogram_probability_sum":1,"histogram_entropy_bits":4.3386406898498535,"gradient_energy_x":0.011026708409190178,"gradient_energy_y":0.0024687061086297035,"gradient_magnitude_mean":0.06604431569576263,"gradient_axis_bias":0.6341415047645569,"gradient_nonzero_flag":1,"laplacian_mean":0.00009132192644756287,"laplacian_energy":0.017054930329322815,"laplacian_abs_mean":0.0419977605342865,"gradient_magnitude_variance":0.00913386233150959,"gradient_magnitude_stddev":0.09557124227285385,"gradient_magnitude_cv":1.4470775127410889,"gradient_magnitude_max":1.0081356763839722,"gradient_energy_over_variance":0.044152647256851196,"laplacian_energy_over_variance":0.0557982362806797,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.018521063029766083,"scale_diff2_mid":0.14195117354393005,"scale_diff2_far":0.322710782289505,"scale_diff2_near_over_variance":0.06059494987130165,"scale_diff2_mid_over_variance":0.46441850066185,"scale_diff2_far_over_variance":1.0558056831359863,"value_histogram":[[[0.2751922607421875,0.2751922607421875,0.2751922607421875],[0.02911376953125,0.02911376953125,0.02911376953125],[0.0336456298828125,0.0336456298828125,0.0336456298828125],[0.0286102294921875,0.0286102294921875,0.0286102294921875],[0.0311737060546875,0.0311737060546875,0.0311737060546875],[0.0340423583984375,0.0340423583984375,0.0340423583984375],[0.0347137451171875,0.0347137451171875,0.0347137451171875],[0.0327911376953125,0.0327911376953125,0.0327911376953125],[0.0323028564453125,0.0323028564453125,0.0323028564453125],[0.0342254638671875,0.0342254638671875,0.0342254638671875],[0.0360107421875,0.0360107421875,0.0360107421875],[0.034423828125,0.034423828125,0.034423828125],[0.0350189208984375,0.0350189208984375,0.0350189208984375],[0.0309295654296875,0.0309295654296875,0.0309295654296875],[0.0272979736328125,0.0272979736328125,0.0272979736328125],[0.02081298828125,0.02081298828125,0.02081298828125],[0.0208282470703125,0.0208282470703125,0.0208282470703125],[0.0225372314453125,0.0225372314453125,0.0225372314453125],[0.0221710205078125,0.0221710205078125,0.0221710205078125],[0.0217132568359375,0.0217132568359375,0.0217132568359375],[0.020233154296875,0.020233154296875,0.020233154296875],[0.02032470703125,0.02032470703125,0.02032470703125],[0.0185394287109375,0.0185394287109375,0.0185394287109375],[0.018798828125,0.018798828125,0.018798828125],[0.0163421630859375,0.0163421630859375,0.0163421630859375],[0.01513671875,0.01513671875,0.01513671875],[0.0131683349609375,0.0131683349609375,0.0131683349609375],[0.012939453125,0.012939453125,0.012939453125],[0.0109405517578125,0.0109405517578125,0.0109405517578125],[0.008514404296875,0.008514404296875,0.008514404296875],[0.0052032470703125,0.0052032470703125,0.0052032470703125],[0.0023040771484375,0.0023040771484375,0.0023040771484375]]],"scale_curve":[[[0.015625,0.018521063029766083,0.06059494987130165],[0.0625,0.14195117354393005,0.46441850066185],[0.25,0.322710782289505,1.0558056831359863]]]},"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\",\"19\",\"6\",\"17\"]"}