{"collection":"grad-noise-175k","coord":"t14_x22_u0_b34","data":{"index":65576,"ordinal":"114577270","topo":"o1(o2(o2(x,x),x))","expression":"sqt(div(sub(R,D),D))","image":"frame_expr-065576.png","measured":true,"step":12615,"globalStep":12615,"value_mean":-0.9910551905632019,"value_positive_fraction":0.004638671875,"value_abs_mean":0.9996674656867981,"value_variance":0.017216920852661133,"value_stddev":0.1312132626771927,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.05067550390958786,"gradient_energy_x":0.00403925497084856,"gradient_energy_y":0.0022299697156995535,"gradient_magnitude_mean":0.003315956564620137,"gradient_axis_bias":0.2885979115962982,"gradient_nonzero_flag":1,"laplacian_mean":-6.007019187626028e-11,"laplacian_energy":0.013684048317372799,"laplacian_abs_mean":0.0065284366719424725,"gradient_magnitude_variance":0.006257311441004276,"gradient_magnitude_stddev":0.07910317182540894,"gradient_magnitude_cv":23.855310440063477,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.3641315996646881,"laplacian_energy_over_variance":0.7948023080825806,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.010908884927630424,"scale_diff2_mid":0.03757795691490173,"scale_diff2_far":0.05419355630874634,"scale_diff2_near_over_variance":0.6336141228675842,"scale_diff2_mid_over_variance":2.182617664337158,"scale_diff2_far_over_variance":3.147691488265991,"value_histogram":[[[0.995361328125,0.995361328125,0.995361328125],[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],[0,0,0],[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],[0.000396728515625,0.000396728515625,0.000396728515625],[0.000335693359375,0.000335693359375,0.000335693359375],[0.000457763671875,0.000457763671875,0.000457763671875],[0.0006256103515625,0.0006256103515625,0.0006256103515625],[0.0028228759765625,0.0028228759765625,0.0028228759765625]]],"scale_curve":[[[0.015625,0.010908884927630424,0.6336141228675842],[0.0625,0.03757795691490173,2.182617664337158],[0.25,0.05419355630874634,3.147691488265991]]]},"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\",\"22\",\"0\",\"34\"]"}