{"collection":"grad-noise-175k","coord":"t19_x9_u5_b7","data":{"index":144882,"ordinal":"154656040","topo":"o2(x,o2(o1(x),x))","expression":"add(D,eql(sgn(P),P))","image":"frame_expr-144882.png","measured":true,"step":39063,"globalStep":39063,"value_mean":0.18049922585487366,"value_positive_fraction":0.60546875,"value_abs_mean":0.25351622700691223,"value_variance":0.13747191429138184,"value_stddev":0.37077203392982483,"value_min":-0.14541596174240112,"value_max":1,"value_range":1.145416021347046,"histogram_probability_sum":1,"histogram_entropy_bits":3.3258213996887207,"gradient_energy_x":0.0021739299409091473,"gradient_energy_y":0,"gradient_magnitude_mean":0.03787458315491676,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":9.461055272552699e-10,"laplacian_energy":0.0003229730646125972,"laplacian_abs_mean":0.014441843144595623,"gradient_magnitude_variance":0.000740349292755127,"gradient_magnitude_stddev":0.027209360152482986,"gradient_magnitude_cv":0.7184068560600281,"gradient_magnitude_max":0.1712653636932373,"gradient_energy_over_variance":0.01581362821161747,"laplacian_energy_over_variance":0.0023493748158216476,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.004543100483715534,"scale_diff2_mid":0.0413106232881546,"scale_diff2_far":0.13775116205215454,"scale_diff2_near_over_variance":0.03304747864603996,"scale_diff2_mid_over_variance":0.3005022704601288,"scale_diff2_far_over_variance":1.0020313262939453,"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],[0.140625,0.140625,0.140625],[0.15234375,0.15234375,0.15234375],[0.1015625,0.1015625,0.1015625],[0.09765625,0.09765625,0.09765625],[0.1484375,0.1484375,0.1484375],[0.14453125,0.14453125,0.14453125],[0.00390625,0.00390625,0.00390625],[0.0078125,0.0078125,0.0078125],[0.00390625,0.00390625,0.00390625],[0.0078125,0.0078125,0.0078125],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.0078125,0.0078125,0.0078125],[0.00390625,0.00390625,0.00390625],[0.0078125,0.0078125,0.0078125],[0.00390625,0.00390625,0.00390625],[0.02734375,0.02734375,0.02734375],[0.03125,0.03125,0.03125],[0.1015625,0.1015625,0.1015625]]],"scale_curve":[[[0.015625,0.004543100483715534,0.03304747864603996],[0.0625,0.0413106232881546,0.3005022704601288],[0.25,0.13775116205215454,1.0020313262939453]]]},"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\",\"9\",\"5\",\"7\"]"}