{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012475},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009566","466:4660010876","466:4660002378","466:4660013906","466:4660007779","466:4660009897","466:4660000911","466:4660010879","466:4660005448","466:4660005441","466:4660011209","466:4660008527","466:4660005796","466:4660011531","466:4660011686","466:4660012167","466:4660000819","466:4660002479","466:4660005564","466:4660009391","466:4660005227","466:4660000429","466:4660009896","466:4660013663","466:4660000139"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.6109042059935241,0.57480616092153,0.4999240561552265,0.4641242725981132,0.43360521889553016,0.4221671265120897,0.4212915440818024,0.40281622907700626,0.39633886104545935,0.3931059032307458,0.37962099852271186,0.37704442416474276,0.37551149244207616,0.3720369503841583,0.3714884371315168,0.3685356644507764,0.36602555758984995,0.36061386077937274,0.35557226840371114,0.35511233606090975,0.3430635771693464,0.340927303898363,0.34010185151848965,0.33974607205327073,0.33523139808764446],"twin_dists":[0.12893797744093058,0.13667368146025896,0.15293227737981516,0.16091893769593044,0.167897203644052,0.17056174763422358,0.17076694334367515,0.17514043669393142,0.17669477445162338,0.17747492245370042,0.1807619499810964,0.181396330349473,0.18177475642658966,0.18263531151250714,0.18277152572254868,0.18350651880425645,0.1841336387924228,0.18549310005341726,0.18676897434884565,0.1868858312096132,0.18997574522778626,0.1905295476976617,0.19074403298270534,0.1908365646828621,0.19201531139990421],"n_dims_used":45,"mean_confidence":0.9139528062608507},"coverage":{"mean_confidence":0.9139528062608507,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}