```python
def match_at(grid: list, row: int, column: int, value: int) -> bool:
    if row < 0 or row >= len(grid) or column < 0 or column >= len(grid[0]):
        raise ValueError("Invalid row or column index")
    return grid[row][column] == value

def grid_find(grid: list, value: int) -> list:
    for i, row in enumerate(grid):
        try:
            j = row.index(value)
            return [i, j]
        except ValueError:
            continue
    raise ValueError("Value not found in the grid")
```