After scoring -, interviewers give an overall recommendation: Strong No-Hire, No-Hire, Leaning No-Hire, On The Fence, Leaning Hire, Hire, or Strong Hire.
A Strong Hire (SH) can save you if other rounds are weak. Five "Leaning Hire" scores usually means rejection.
The hiring committee sees detailed notes, often near-verbatim transcripts of your interview. They know exactly what you said and wrote.