{"collection":"grad-noise-175k","coord":"t14_x5_u1_b68","data":{"index":51332,"ordinal":"113890688","topo":"o1(o2(o2(x,x),x))","expression":"log(lrg(mlt(P,D),R))","image":"frame_expr-051332.png","measured":true,"step":69623,"globalStep":69623,"value_mean":-0.97998046875,"value_positive_fraction":0,"value_abs_mean":0.97998046875,"value_variance":0.019623922184109688,"value_stddev":0.14008541405200958,"value_min":-1,"value_max":0,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":0.1415501981973648,"gradient_energy_x":0.02003023587167263,"gradient_energy_y":0.0015589570393785834,"gradient_magnitude_mean":0.021340126171708107,"gradient_axis_bias":0.8555797934532166,"gradient_nonzero_flag":1,"laplacian_mean":0.000251952646067366,"laplacian_energy":0.0535714328289032,"laplacian_abs_mean":0.04292643070220947,"gradient_magnitude_variance":0.02112755924463272,"gradient_magnitude_stddev":0.14535322785377502,"gradient_magnitude_cv":6.8112640380859375,"gradient_magnitude_max":1.4142135381698608,"gradient_energy_over_variance":1.100146770477295,"laplacian_energy_over_variance":2.7299044132232666,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.02228531800210476,"scale_diff2_mid":0.03361495956778526,"scale_diff2_far":0.04088642820715904,"scale_diff2_near_over_variance":1.1356199979782104,"scale_diff2_mid_over_variance":1.7129583358764648,"scale_diff2_far_over_variance":2.0834994316101074,"value_histogram":[[[0.97998046875,0.97998046875,0.97998046875],[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],[0.02001953125,0.02001953125,0.02001953125],[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]]],"scale_curve":[[[0.015625,0.02228531800210476,1.1356199979782104],[0.0625,0.03361495956778526,1.7129583358764648],[0.25,0.04088642820715904,2.0834994316101074]]]},"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\",\"5\",\"1\",\"68\"]"}