{"collection":"grad-noise-175k","coord":"t18_x28_u0_b159","data":{"index":126153,"ordinal":"147302205","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(D,div(P,mod(P,D)))","image":"frame_expr-126153.png","measured":true,"step":37631,"globalStep":37631,"value_mean":-0.9375,"value_positive_fraction":0.03125,"value_abs_mean":1,"value_variance":0.12109375,"value_stddev":0.34798526763916016,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.2006223201751709,"gradient_energy_x":0.2539682686328888,"gradient_energy_y":0,"gradient_magnitude_mean":0.1269841343164444,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":0,"laplacian_energy":0.7936508059501648,"laplacian_abs_mean":0.2539682686328888,"gradient_magnitude_variance":0.2380344718694687,"gradient_magnitude_stddev":0.48788776993751526,"gradient_magnitude_cv":3.842115879058838,"gradient_magnitude_max":2,"gradient_energy_over_variance":2.0972862243652344,"laplacian_energy_over_variance":6.554019451141357,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.10526315867900848,"scale_diff2_mid":0.12631578743457794,"scale_diff2_far":0.031578946858644485,"scale_diff2_near_over_variance":0.8692699074745178,"scale_diff2_mid_over_variance":1.0431238412857056,"scale_diff2_far_over_variance":0.2607809603214264,"value_histogram":[[[0.96875,0.96875,0.96875],[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],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.03125,0.03125,0.03125]]],"scale_curve":[[[0.015625,0.10526315867900848,0.8692699074745178],[0.0625,0.12631578743457794,1.0431238412857056],[0.25,0.031578946858644485,0.2607809603214264]]]},"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\",\"159\"]"}