{"collection":"grad-noise-175k","coord":"t17_x1_u5_b70","data":{"index":99019,"ordinal":"138091693","topo":"o2(x,o2(x,o1(x)))","expression":"lrg(P,pow(P,sgn(D)))","image":"frame_expr-099019.png","measured":true,"step":108959,"globalStep":108959,"value_mean":0.6875,"value_positive_fraction":0.9375,"value_abs_mean":0.6875,"value_variance":0.16074393689632416,"value_stddev":0.4009288251399994,"value_min":0,"value_max":1,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":2.4657340049743652,"gradient_energy_x":0.02660302072763443,"gradient_energy_y":0,"gradient_magnitude_mean":0.05550545081496239,"gradient_axis_bias":0.9999999403953552,"gradient_nonzero_flag":1,"laplacian_mean":0.00008984333544503897,"laplacian_energy":0.04833878576755524,"laplacian_abs_mean":0.054921705275774,"gradient_magnitude_variance":0.02351674623787403,"gradient_magnitude_stddev":0.15335170924663544,"gradient_magnitude_cv":2.7628226280212402,"gradient_magnitude_max":0.9994179010391235,"gradient_energy_over_variance":0.16549937427043915,"laplacian_energy_over_variance":0.3007192015647888,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.02888602577149868,"scale_diff2_mid":0.11379645019769669,"scale_diff2_far":0.09897684305906296,"scale_diff2_near_over_variance":0.17970211803913116,"scale_diff2_mid_over_variance":0.7079362273216248,"scale_diff2_far_over_variance":0.6157423257827759,"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],[0.15625,0.15625,0.15625],[0.03125,0.03125,0.03125],[0.03125,0.03125,0.03125],[0.03125,0.03125,0.03125],[0,0,0],[0.03125,0.03125,0.03125],[0,0,0],[0.03125,0.03125,0.03125],[0.03125,0.03125,0.03125],[0,0,0],[0.03125,0.03125,0.03125],[0,0,0],[0.03125,0.03125,0.03125],[0.03125,0.03125,0.03125],[0.03125,0.03125,0.03125],[0.53125,0.53125,0.53125]]],"scale_curve":[[[0.015625,0.02888602577149868,0.17970211803913116],[0.0625,0.11379645019769669,0.7079362273216248],[0.25,0.09897684305906296,0.6157423257827759]]]},"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\",\"1\",\"5\",\"70\"]"}