19. Colaba

Indian National Congress held the seat; the winning margin narrowed from 24.5% to 15.8%.

• Won on a lower shareIts own vote share fell 8.7% — it held because the rest of the vote was more divided.
• Vote fragmentedThe top two took only 67.6% between them, down from 76.4% — the field split more ways.

Written from the constituency figures by a fixed set of rules — no language model.