{"collection":"grad-noise-175k","coord":"t14_x16_u6_b72","data":{"index":61258,"ordinal":"114336108","topo":"o1(o2(o2(x,x),x))","expression":"nrm(lrg(lrg(D,R),D))","image":"frame_expr-061258.png","measured":true,"step":149031,"globalStep":149031,"value_mean":0.5050470232963562,"value_positive_fraction":0.9609375,"value_abs_mean":0.5831639766693115,"value_variance":0.14143340289592743,"value_stddev":0.3760763108730316,"value_min":-1,"value_max":0.9999147653579712,"value_range":1.9999147653579712,"histogram_probability_sum":1,"histogram_entropy_bits":3.341547727584839,"gradient_energy_x":0.041311390697956085,"gradient_energy_y":0.014919400215148926,"gradient_magnitude_mean":0.07645080238580704,"gradient_axis_bias":0.469351202249527,"gradient_nonzero_flag":1,"laplacian_mean":0.000009538008271192666,"laplacian_energy":0.11781663447618484,"laplacian_abs_mean":0.11311079561710358,"gradient_magnitude_variance":0.05038848891854286,"gradient_magnitude_stddev":0.22447380423545837,"gradient_magnitude_cv":2.9361863136291504,"gradient_magnitude_max":2.7392756938934326,"gradient_energy_over_variance":0.3975778818130493,"laplacian_energy_over_variance":0.8330184817314148,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.07087293267250061,"scale_diff2_mid":0.2626127004623413,"scale_diff2_far":0.3012588620185852,"scale_diff2_near_over_variance":0.5011046528816223,"scale_diff2_mid_over_variance":1.856793999671936,"scale_diff2_far_over_variance":2.130040407180786,"value_histogram":[[[0.0390625,0.0390625,0.0390625],[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],[0,0,0],[0,0,0],[0.0634002685546875,0.0634002685546875,0.0634002685546875],[0.0226287841796875,0.0226287841796875,0.0226287841796875],[0.0214691162109375,0.0214691162109375,0.0214691162109375],[0.0205841064453125,0.0205841064453125,0.0205841064453125],[0.01873779296875,0.01873779296875,0.01873779296875],[0.0193328857421875,0.0193328857421875,0.0193328857421875],[0.0237579345703125,0.0237579345703125,0.0237579345703125],[0.0299835205078125,0.0299835205078125,0.0299835205078125],[0.0372772216796875,0.0372772216796875,0.0372772216796875],[0.240997314453125,0.240997314453125,0.240997314453125],[0.159820556640625,0.159820556640625,0.159820556640625],[0.214874267578125,0.214874267578125,0.214874267578125],[0.0211334228515625,0.0211334228515625,0.0211334228515625],[0.0179595947265625,0.0179595947265625,0.0179595947265625],[0.0164031982421875,0.0164031982421875,0.0164031982421875],[0.0325775146484375,0.0325775146484375,0.0325775146484375]]],"scale_curve":[[[0.015625,0.07087293267250061,0.5011046528816223],[0.0625,0.2626127004623413,1.856793999671936],[0.25,0.3012588620185852,2.130040407180786]]]},"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":"[\"14\",\"16\",\"6\",\"72\"]"}