Args:
        mom_list: Reconstructed momentum values
        time_list: Reconstructed time values
        mc_list: MC truth labels
        mom_range: [min, max] momentum window for signal region
        time_range: [min, max] time window for signal region
        sign: Particle sign ("minus" for electrons, "plus" for positrons)
        
    Returns:
        Dictionary with signal count, background count, and event statistics
    

    Args:
        cut_definitions: Dictionary defining cut criteria
        sign: Particle sign ("minus" or "plus")
        
    Returns:
        Dictionary with cut configuration and status
    

    Args:
        s_expected: Expected signal events
        b_expected: Expected background events
        b_sys_uncertainty: Systematic uncertainty on background
        exposure: Detector exposure (for normalization)
        efficiency: Signal detection efficiency
        
    Returns:
        Dictionary with significance, CLs limits, and Feldman-Cousins intervals
    

    Returns:
        Dictionary with initialization status and available features
    

    Args:
        cuts_applied: Dictionary describing cuts applied
        n_total: Number of events before cuts
        n_surviving: Number of events after cuts
        
    Returns:
        Dictionary with efficiency and related metrics
    

    Args:
        dataset_name: Name of the dataset analyzed
        sign: Particle sign
        n_events_processed: Total events processed
        signal_count: Reconstructed signal events
        background_count: Reconstructed background events
        ml_score_mean: Mean ML BDT score (if available)
        
    Returns:
        Dictionary with analysis summary
    

    Returns:
        Dictionary with available datasets and their descriptions
    

    Args:
        defname: SAM definition name (e.g., 'ensembleMDS3c')
        location: File location ('disk', 'tape', 'scratch', 'nersc')
        
    Returns:
        Dictionary with dataset information: file count, size, availability
    

    This tool prepares a dataset for use with refana analysis tools.
    
    Args:
        defname: SAM definition name (e.g., 'ensembleMDS3c')
        location: File location ('disk', 'tape', 'scratch', 'nersc')
        max_files: Limit to first N files (useful for testing)
        output_path: Path to save filelist (if None, generates temp path)
        
    Returns:
        Dictionary with filelist path and dataset information