{"collection":"grad-noise-175k","coord":"t16_x1_u5_b4","data":{"index":76084,"ordinal":"129971026","topo":"o2(x,o1(o2(x,x)))","expression":"add(P,sgn(pow(P,D)))","image":"frame_expr-076084.png","measured":true,"step":96679,"globalStep":96679,"value_mean":0.027654867619276047,"value_positive_fraction":0.52734375,"value_abs_mean":0.9651573300361633,"value_variance":0.9556297063827515,"value_stddev":0.9775631427764893,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.4529950618743896,"gradient_energy_x":0.00685882568359375,"gradient_energy_y":0,"gradient_magnitude_mean":0.01586149074137211,"gradient_axis_bias":0.9999999403953552,"gradient_nonzero_flag":1,"laplacian_mean":-9.461055272552699e-10,"laplacian_energy":0.008812292478978634,"laplacian_abs_mean":0.012505895458161831,"gradient_magnitude_variance":0.006602364592254162,"gradient_magnitude_stddev":0.08125493675470352,"gradient_magnitude_cv":5.122780799865723,"gradient_magnitude_max":0.9985447525978088,"gradient_energy_over_variance":0.007177283521741629,"laplacian_energy_over_variance":0.009221450425684452,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.012349833734333515,"scale_diff2_mid":0.06544160097837448,"scale_diff2_far":0.2785067558288574,"scale_diff2_near_over_variance":0.012923240661621094,"scale_diff2_mid_over_variance":0.06848007440567017,"scale_diff2_far_over_variance":0.29143792390823364,"value_histogram":[[[0.46484375,0.46484375,0.46484375],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.015625,0.015625,0.015625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.0078125,0.0078125,0.0078125],[0.4765625,0.4765625,0.4765625]]],"scale_curve":[[[0.015625,0.012349833734333515,0.012923240661621094],[0.0625,0.06544160097837448,0.06848007440567017],[0.25,0.2785067558288574,0.29143792390823364]]]},"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":"[\"16\",\"1\",\"5\",\"4\"]"}