{"collection":"grad-noise-175k","coord":"t5_x7_u6_b6","data":{"index":1574,"ordinal":"40887024","topo":"o2(x,o1(x))","expression":"lrg(R,nrm(D))","image":"frame_expr-001574.png","measured":true,"step":12599,"globalStep":12599,"value_mean":0.5027791857719421,"value_positive_fraction":0.967071533203125,"value_abs_mean":0.5027791857719421,"value_variance":0.1233510747551918,"value_stddev":0.3512137234210968,"value_min":0,"value_max":1,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":3.749985456466675,"gradient_energy_x":0.04149642959237099,"gradient_energy_y":0.024410422891378403,"gradient_magnitude_mean":0.1336214691400528,"gradient_axis_bias":0.25924476981163025,"gradient_nonzero_flag":1,"laplacian_mean":-0.000037648856960004196,"laplacian_energy":0.20305299758911133,"laplacian_abs_mean":0.1736869215965271,"gradient_magnitude_variance":0.048048749566078186,"gradient_magnitude_stddev":0.2192002534866333,"gradient_magnitude_cv":1.6404567956924438,"gradient_magnitude_max":1.413184642791748,"gradient_energy_over_variance":0.5343030691146851,"laplacian_energy_over_variance":1.6461389064788818,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.07086782902479172,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.5745213627815247,"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],[0.1504669189453125,0.1504669189453125,0.1504669189453125],[0.0574493408203125,0.0574493408203125,0.0574493408203125],[0.0612030029296875,0.0612030029296875,0.0612030029296875],[0.065185546875,0.065185546875,0.065185546875],[0.014129638671875,0.014129638671875,0.014129638671875],[0.0608978271484375,0.0608978271484375,0.0608978271484375],[0.0209197998046875,0.0209197998046875,0.0209197998046875],[0.0638427734375,0.0638427734375,0.0638427734375],[0.064178466796875,0.064178466796875,0.064178466796875],[0.0215606689453125,0.0215606689453125,0.0215606689453125],[0.06158447265625,0.06158447265625,0.06158447265625],[0.016845703125,0.016845703125,0.016845703125],[0.0682830810546875,0.0682830810546875,0.0682830810546875],[0.0657958984375,0.0657958984375,0.0657958984375],[0.0612030029296875,0.0612030029296875,0.0612030029296875],[0.146453857421875,0.146453857421875,0.146453857421875]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.07086782902479172,0.5745213627815247]]]},"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":"[\"5\",\"7\",\"6\",\"6\"]"}