{"collection":"grad-noise-175k","coord":"t14_x7_u6_b68","data":{"index":53631,"ordinal":"113972495","topo":"o1(o2(o2(x,x),x))","expression":"nrm(lrg(mlt(P,R),D))","image":"frame_expr-053631.png","measured":true,"step":88015,"globalStep":88015,"value_mean":-0.6559944748878479,"value_positive_fraction":0.2139129638671875,"value_abs_mean":0.9088226556777954,"value_variance":0.44936680793762207,"value_stddev":0.6703482866287231,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.5589487552642822,"gradient_energy_x":0.0619099885225296,"gradient_energy_y":0.06623389571905136,"gradient_magnitude_mean":0.08636309951543808,"gradient_axis_bias":-0.033742599189281464,"gradient_nonzero_flag":1,"laplacian_mean":-0.0004970115260221064,"laplacian_energy":0.27678221464157104,"laplacian_abs_mean":0.1584813892841339,"gradient_magnitude_variance":0.12065231800079346,"gradient_magnitude_stddev":0.34735041856765747,"gradient_magnitude_cv":4.021977424621582,"gradient_magnitude_max":2.8284149169921875,"gradient_energy_over_variance":0.2851654291152954,"laplacian_energy_over_variance":0.6159382462501526,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.14045992493629456,"scale_diff2_mid":0.48628371953964233,"scale_diff2_far":0.8939132690429688,"scale_diff2_near_over_variance":0.31257298588752747,"scale_diff2_mid_over_variance":1.0821532011032104,"scale_diff2_far_over_variance":1.989272952079773,"value_histogram":[[[0.78240966796875,0.78240966796875,0.78240966796875],[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],[0.026885986328125,0.026885986328125,0.026885986328125],[0.0084228515625,0.0084228515625,0.0084228515625],[0.0081024169921875,0.0081024169921875,0.0081024169921875],[0.0077056884765625,0.0077056884765625,0.0077056884765625],[0.004791259765625,0.004791259765625,0.004791259765625],[0.006072998046875,0.006072998046875,0.006072998046875],[0.0063629150390625,0.0063629150390625,0.0063629150390625],[0.0083770751953125,0.0083770751953125,0.0083770751953125],[0.008514404296875,0.008514404296875,0.008514404296875],[0.008544921875,0.008544921875,0.008544921875],[0.013671875,0.013671875,0.013671875],[0.0359039306640625,0.0359039306640625,0.0359039306640625],[0.0137176513671875,0.0137176513671875,0.0137176513671875],[0.01220703125,0.01220703125,0.01220703125],[0.0122833251953125,0.0122833251953125,0.0122833251953125],[0.0360260009765625,0.0360260009765625,0.0360260009765625]]],"scale_curve":[[[0.015625,0.14045992493629456,0.31257298588752747],[0.0625,0.48628371953964233,1.0821532011032104],[0.25,0.8939132690429688,1.989272952079773]]]},"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\",\"7\",\"6\",\"68\"]"}