{"collection":"grad-noise-175k","coord":"t18_x28_u0_b69","data":{"index":126063,"ordinal":"147302115","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(D,lrg(P,div(P,D)))","image":"frame_expr-126063.png","measured":true,"step":36911,"globalStep":36911,"value_mean":0.491174578666687,"value_positive_fraction":0.84375,"value_abs_mean":0.5088253021240234,"value_variance":0.1430269330739975,"value_stddev":0.3781890273094177,"value_min":-0.09671986103057861,"value_max":1,"value_range":1.0967198610305786,"histogram_probability_sum":1,"histogram_entropy_bits":3.929229259490967,"gradient_energy_x":0.06072641536593437,"gradient_energy_y":0,"gradient_magnitude_mean":0.12135550379753113,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":0.0002480224648024887,"laplacian_energy":0.11251822113990784,"laplacian_abs_mean":0.12394143640995026,"gradient_magnitude_variance":0.04598940163850784,"gradient_magnitude_stddev":0.214451402425766,"gradient_magnitude_cv":1.7671337127685547,"gradient_magnitude_max":1.0306679010391235,"gradient_energy_over_variance":0.42458027601242065,"laplacian_energy_over_variance":0.7866925597190857,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0644255131483078,"scale_diff2_mid":0.2351706176996231,"scale_diff2_far":0.045096468180418015,"scale_diff2_near_over_variance":0.45044323801994324,"scale_diff2_mid_over_variance":1.644240140914917,"scale_diff2_far_over_variance":0.31530052423477173,"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],[0.09375,0.09375,0.09375],[0.0625,0.0625,0.0625],[0.03125,0.03125,0.03125],[0.0625,0.0625,0.0625],[0.03125,0.03125,0.03125],[0.03125,0.03125,0.03125],[0.0625,0.0625,0.0625],[0.03125,0.03125,0.03125],[0.0625,0.0625,0.0625],[0.03125,0.03125,0.03125],[0.03125,0.03125,0.03125],[0.0625,0.0625,0.0625],[0.03125,0.03125,0.03125],[0.0625,0.0625,0.0625],[0.03125,0.03125,0.03125],[0.03125,0.03125,0.03125],[0.0625,0.0625,0.0625],[0.1875,0.1875,0.1875]]],"scale_curve":[[[0.015625,0.0644255131483078,0.45044323801994324],[0.0625,0.2351706176996231,1.644240140914917],[0.25,0.045096468180418015,0.31530052423477173]]]},"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":"[\"18\",\"28\",\"0\",\"69\"]"}