{"collection":"grad-noise-175k","coord":"t6_x1_u0_b52","data":{"index":1829,"ordinal":"48764059","topo":"o2(x,o2(x,x))","expression":"pow(P,min(P,D))","image":"frame_expr-001829.png","measured":true,"step":14639,"globalStep":14639,"value_mean":-0.018038099631667137,"value_positive_fraction":0.5,"value_abs_mean":0.9819685220718384,"value_variance":0.9658235311508179,"value_stddev":0.9827631711959839,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.5274502038955688,"gradient_energy_x":0.01628045178949833,"gradient_energy_y":0,"gradient_magnitude_mean":0.015696663409471512,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":0.000014913461200194433,"laplacian_energy":0.03206263855099678,"laplacian_abs_mean":0.022651324048638344,"gradient_magnitude_variance":0.016032839193940163,"gradient_magnitude_stddev":0.1266208440065384,"gradient_magnitude_cv":8.066736221313477,"gradient_magnitude_max":2,"gradient_energy_over_variance":0.016856549307703972,"laplacian_energy_over_variance":0.033197201788425446,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.021666428074240685,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.022433113306760788,"value_histogram":[[[0.5,0.5,0.5],[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],[0.07421875,0.07421875,0.07421875],[0.05078125,0.05078125,0.05078125],[0.375,0.375,0.375]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.021666428074240685,0.022433113306760788]]]},"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":"[\"6\",\"1\",\"0\",\"52\"]"}