Tengo que hacer una comparacion en python

hice un facemesh en python usando la libreria de mediapipe ahora tengo que hacer una comparacion que verifique que los facemesh son iguales si no que mande que la cara no coincide o que si coincide el facemesh ya lo tengo echo pero no se como hacer la comparacion adjunto codigo:

import cv2
import mediapipe as mp


mp_face_mesh = mp.solutions.face_mesh
mp_drawing = mp.solutions.drawing_utils
mp_face_mesh = mp.solutions.face_mesh

index_list = [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,
              51,52,53,54,55,56,57,59,60,61,62,53,54,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,
              101,102,103,105,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,
              142,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,162,164,165,166,167,168,169,170,172,172,173,174,175,176,177,178,179,180,
              181,182,183,184,185,186,185,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,
              221,222,223,224,225,226,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,
              260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,282,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,
              300,301,302,303,304,306,307,308,309,310,311,312,313,314,315,316,317,318,319,320,321,322,323,324,325,326,327,328,329,330,331,332,333,334,335,336,337,338,339,340,
              341,342,343,344,345,346,347,348,349,350,351,352,353,354,355,356,357,358,359,360,361,362,363,364,365,366,367,368,369,370,371,372,373,372,375,276,377,378,379,380,
              381,382,383,384,385,386,387,388,389,390,391,392,393,394,395,396,397,398,399,400,401,402,403,404,405,406,407,408,409,410,411,412,413,414,415,416,417,418,419,420,
              421,422,423,424,425,426,427,428,429,430,431,432,433,434,435,436,437,438,439,440,441,442,443,444,445,446,447,448,449,450,451,452,453,454,455,456,457,458,459,460,
              461,462,463,464,465,466,467]

with mp_face_mesh.FaceMesh(
    static_image_mode=True,
    max_num_faces=1,
    min_detection_confidence=0.5) as face_mesh:
 
    image = cv2.imread("Image.jpg")
    height, width, _ = image.shape
    image_rgb = cv2.cvtColor(image, cv2.COLOR_BGR2RGB)
    results = face_mesh.process(image_rgb)

    print("Face landmarks: ", results.multi_face_landmarks)

    if results.multi_face_landmarks is not None:
        for face_landmarks in results.multi_face_landmarks:
            for index in index_list:
                x = int(face_landmarks.landmark[index].x * width)
                y = int(face_landmarks.landmark[index].y * height)
                cv2.circle(image, (x, y), 2, (255, 0, 255), 2)
            cv2.imshow("Image", image)
            cv2.waitKey(0)

    cv2.imshow("Image",image)
    cv2.waitKey(0)
    cv2.destroyAllWindows()