{"collection":"grad-noise-175k","coord":"t19_x12_u4_b29","data":{"index":147324,"ordinal":"154777064","topo":"o2(x,o2(o1(x),x))","expression":"mlt(D,eql(cil(D),P))","image":"frame_expr-147324.png","measured":true,"step":58599,"globalStep":58599,"value_mean":-2.0747847884194925e-12,"value_positive_fraction":0.0625,"value_abs_mean":0.017877668142318726,"value_variance":0.0037115600425750017,"value_stddev":0.06092257425189018,"value_min":-0.27288007736206055,"value_max":0.27288007736206055,"value_range":0.5457601547241211,"histogram_probability_sum":1,"histogram_entropy_bits":0.8113394975662231,"gradient_energy_x":0.00018413629732094705,"gradient_energy_y":0,"gradient_magnitude_mean":0.00433139456436038,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":0,"laplacian_energy":0.00003134593862341717,"laplacian_abs_mean":0.0017431876622140408,"gradient_magnitude_variance":0.00016539044736418873,"gradient_magnitude_stddev":0.012860422022640705,"gradient_magnitude_cv":2.969118118286133,"gradient_magnitude_max":0.061841174960136414,"gradient_energy_over_variance":0.049611564725637436,"laplacian_energy_over_variance":0.008445489220321178,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00046766275772824883,"scale_diff2_mid":0.004047371447086334,"scale_diff2_far":0.007045627571642399,"scale_diff2_near_over_variance":0.12600167095661163,"scale_diff2_mid_over_variance":1.0904772281646729,"scale_diff2_far_over_variance":1.898292899131775,"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],[0.01171875,0.01171875,0.01171875],[0.015625,0.015625,0.015625],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.01953125,0.01953125,0.01953125],[0.89453125,0.89453125,0.89453125],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.015625,0.015625,0.015625],[0.01171875,0.01171875,0.01171875],[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]]],"scale_curve":[[[0.015625,0.00046766275772824883,0.12600167095661163],[0.0625,0.004047371447086334,1.0904772281646729],[0.25,0.007045627571642399,1.898292899131775]]]},"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":"[\"19\",\"12\",\"4\",\"29\"]"}