{"collection":"grad-noise-175k","coord":"t19_x22_u2_b69","data":{"index":155592,"ordinal":"155180712","topo":"o2(x,o2(o1(x),x))","expression":"lrg(R,div(frc(D),D))","image":"frame_expr-155592.png","measured":true,"step":124743,"globalStep":124743,"value_mean":0.48646238446235657,"value_positive_fraction":0.91351318359375,"value_abs_mean":0.48646238446235657,"value_variance":0.1515677273273468,"value_stddev":0.38931700587272644,"value_min":0,"value_max":0.9997089505195618,"value_range":0.9997089505195618,"histogram_probability_sum":1,"histogram_entropy_bits":3.2922730445861816,"gradient_energy_x":0.06726977229118347,"gradient_energy_y":0.000027963298634858802,"gradient_magnitude_mean":0.12303292751312256,"gradient_axis_bias":0.9991689920425415,"gradient_nonzero_flag":1,"laplacian_mean":0.000021485455363290384,"laplacian_energy":0.12435107678174973,"laplacian_abs_mean":0.14430254697799683,"gradient_magnitude_variance":0.05214683711528778,"gradient_magnitude_stddev":0.22835682332515717,"gradient_magnitude_cv":1.8560627698898315,"gradient_magnitude_max":0.9997089505195618,"gradient_energy_over_variance":0.44401097297668457,"laplacian_energy_over_variance":0.8204324245452881,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.07335813343524933,"scale_diff2_mid":0.2637186348438263,"scale_diff2_far":0.0034650000743567944,"scale_diff2_near_over_variance":0.4839957356452942,"scale_diff2_mid_over_variance":1.7399392127990723,"scale_diff2_far_over_variance":0.022861067205667496,"value_histogram":[[[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],[0.2565765380859375,0.2565765380859375,0.2565765380859375],[0.045257568359375,0.045257568359375,0.045257568359375],[0.0438690185546875,0.0438690185546875,0.0438690185546875],[0.0446929931640625,0.0446929931640625,0.0446929931640625],[0.003082275390625,0.003082275390625,0.003082275390625],[0.049224853515625,0.049224853515625,0.049224853515625],[0.0014190673828125,0.0014190673828125,0.0014190673828125],[0.055877685546875,0.055877685546875,0.055877685546875],[0.0625,0.0625,0.0625],[0,0,0],[0.0625,0.0625,0.0625],[0,0,0],[0.0625,0.0625,0.0625],[0.0625,0.0625,0.0625],[0.0625,0.0625,0.0625],[0.1875,0.1875,0.1875]]],"scale_curve":[[[0.015625,0.07335813343524933,0.4839957356452942],[0.0625,0.2637186348438263,1.7399392127990723],[0.25,0.0034650000743567944,0.022861067205667496]]]},"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":"[\"19\",\"22\",\"2\",\"69\"]"}