{"collection":"grad-noise-175k","coord":"t17_x24_u0_b48","data":{"index":117873,"ordinal":"139019889","topo":"o2(x,o2(x,o1(x)))","expression":"pow(R,pow(R,sqt(P)))","image":"frame_expr-117873.png","measured":true,"step":102991,"globalStep":102991,"value_mean":-0.9860491156578064,"value_positive_fraction":0.0078125,"value_abs_mean":0.9983258843421936,"value_variance":0.02496863715350628,"value_stddev":0.1580146700143814,"value_min":-1,"value_max":0.9411479234695435,"value_range":1.9411479234695435,"histogram_probability_sum":1,"histogram_entropy_bits":0.08855557441711426,"gradient_energy_x":0.002338286256417632,"gradient_energy_y":0.0030200504697859287,"gradient_magnitude_mean":0.0030962626915425062,"gradient_axis_bias":-0.1272343099117279,"gradient_nonzero_flag":1,"laplacian_mean":-1.2433778806553164e-7,"laplacian_energy":0.011294396594166756,"laplacian_abs_mean":0.006018694490194321,"gradient_magnitude_variance":0.005349095910787582,"gradient_magnitude_stddev":0.07313751429319382,"gradient_magnitude_cv":23.62122344970703,"gradient_magnitude_max":2.6636312007904053,"gradient_energy_over_variance":0.21460267901420593,"laplacian_energy_over_variance":0.4523433446884155,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0006558687891811132,"scale_diff2_mid":0.004510556813329458,"scale_diff2_far":0.02202889509499073,"scale_diff2_near_over_variance":0.026267705485224724,"scale_diff2_mid_over_variance":0.18064889311790466,"scale_diff2_far_over_variance":0.8822625875473022,"value_histogram":[[[0.9921875,0.9921875,0.9921875],[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],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.000213623046875,0.000213623046875,0.000213623046875],[0.00018310546875,0.00018310546875,0.00018310546875],[0.000213623046875,0.000213623046875,0.000213623046875],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.0003204345703125,0.0003204345703125,0.0003204345703125],[0.0006256103515625,0.0006256103515625,0.0006256103515625],[0.000701904296875,0.000701904296875,0.000701904296875],[0.0007171630859375,0.0007171630859375,0.0007171630859375],[0.000396728515625,0.000396728515625,0.000396728515625],[0.0031585693359375,0.0031585693359375,0.0031585693359375],[0.0008544921875,0.0008544921875,0.0008544921875]]],"scale_curve":[[[0.015625,0.0006558687891811132,0.026267705485224724],[0.0625,0.004510556813329458,0.18064889311790466],[0.25,0.02202889509499073,0.8822625875473022]]]},"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":"[\"17\",\"24\",\"0\",\"48\"]"}