\section{Results}
\label{sec:results}

% TODO content notes:
% - Table 1: side-by-side Sharpe (and other metrics: max drawdown, win rate,
%   total return) for buggy vs honest backtester on real data. This is the
%   "leak signature" headline result.
% - Figure 1 (leak_signature.png): equity curve comparison, buggy vs honest,
%   same hyperparameters, real data.
% - Figure 2 (noise_control.png): histogram/distribution of Sharpe across
%   >=30 GBM seeds, buggy backtester overlaid with honest backtester. The
%   buggy distribution should be visibly shifted positive; the honest one
%   centered near 0.
% - Figure 3 (fix_comparison.png): before/after of the actual code diff that
%   fixed the leak, annotated with the Sharpe delta it caused.
% - Do not write actual numbers into this section until results/raw/*.json
%   exist and have been validated against the audit/input/results/ originals
%   (see MANIFEST.md hashes). Every number in this section must be traceable
%   to a specific file + seed + commit.