{"collection":"grad-noise-175k","coord":"t19_x23_u5_b89","data":{"index":156822,"ordinal":"155221736","topo":"o2(x,o2(o1(x),x))","expression":"min(R,sub(sgn(D),R))","image":"frame_expr-156822.png","measured":true,"step":134583,"globalStep":134583,"value_mean":-0.5560486912727356,"value_positive_fraction":0.1291656494140625,"value_abs_mean":0.602403998374939,"value_variance":0.16059215366840363,"value_stddev":0.40073949098587036,"value_min":-1,"value_max":0.4830014705657959,"value_range":1.483001470565796,"histogram_probability_sum":1,"histogram_entropy_bits":4.076053142547607,"gradient_energy_x":0.05339204892516136,"gradient_energy_y":0.001158569473773241,"gradient_magnitude_mean":0.10347172617912292,"gradient_axis_bias":0.9575231671333313,"gradient_nonzero_flag":1,"laplacian_mean":0.00009695877088233829,"laplacian_energy":0.09802241623401642,"laplacian_abs_mean":0.10598476976156235,"gradient_magnitude_variance":0.04384829103946686,"gradient_magnitude_stddev":0.20939983427524567,"gradient_magnitude_cv":2.023739814758301,"gradient_magnitude_max":1.483001470565796,"gradient_energy_over_variance":0.3396841883659363,"laplacian_energy_over_variance":0.6103810667991638,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.06031867489218712,"scale_diff2_mid":0.25493496656417847,"scale_diff2_far":0.13008688390254974,"scale_diff2_near_over_variance":0.3756016194820404,"scale_diff2_mid_over_variance":1.5874682664871216,"scale_diff2_far_over_variance":0.810045063495636,"value_histogram":[[[0.2443084716796875,0.2443084716796875,0.2443084716796875],[0.0478973388671875,0.0478973388671875,0.0478973388671875],[0.0595703125,0.0595703125,0.0595703125],[0.0500946044921875,0.0500946044921875,0.0500946044921875],[0.05328369140625,0.05328369140625,0.05328369140625],[0.057952880859375,0.057952880859375,0.057952880859375],[0.0553741455078125,0.0553741455078125,0.0553741455078125],[0.045196533203125,0.045196533203125,0.045196533203125],[0.0401763916015625,0.0401763916015625,0.0401763916015625],[0.0370025634765625,0.0370025634765625,0.0370025634765625],[0.0364990234375,0.0364990234375,0.0364990234375],[0.0314483642578125,0.0314483642578125,0.0314483642578125],[0.0309295654296875,0.0309295654296875,0.0309295654296875],[0.0286407470703125,0.0286407470703125,0.0286407470703125],[0.0271148681640625,0.0271148681640625,0.0271148681640625],[0.0252532958984375,0.0252532958984375,0.0252532958984375],[0.0269012451171875,0.0269012451171875,0.0269012451171875],[0.024658203125,0.024658203125,0.024658203125],[0.021820068359375,0.021820068359375,0.021820068359375],[0.0187225341796875,0.0187225341796875,0.0187225341796875],[0.015167236328125,0.015167236328125,0.015167236328125],[0.0119476318359375,0.0119476318359375,0.0119476318359375],[0.007080078125,0.007080078125,0.007080078125],[0.002960205078125,0.002960205078125,0.002960205078125],[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":[[[0.015625,0.06031867489218712,0.3756016194820404],[0.0625,0.25493496656417847,1.5874682664871216],[0.25,0.13008688390254974,0.810045063495636]]]},"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\",\"23\",\"5\",\"89\"]"}