{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005076},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005144","485:4850005013","485:4850005937","485:4850005487","485:4850005939","485:4850005860","485:4850005343","485:4850006018","485:4850005699","485:4850005422","485:4850004815","485:4850005209","485:4850005150","485:4850005015","485:4850006261","485:4850005782","485:4850005483","485:4850005618","485:4850005216","485:4850005082","485:4850004944","485:4850006181","485:4850005083","485:4850005478","485:4850005619"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.873875227087516,0.7805792044142243,0.7547293482258209,0.7513254078033729,0.748993237425472,0.7309845110769415,0.7298355335845925,0.7273860229508606,0.7263486911966437,0.7229465628497135,0.7160016740841566,0.7146008878047787,0.7097207695343074,0.7012233085832414,0.6856678716351756,0.6614390794875397,0.6526377538456118,0.6523343375545856,0.6503004124680781,0.6492330692696885,0.6482439617737397,0.6347607592686044,0.6344148077313297,0.6251672292039323,0.6109337885472117],"twin_dists":[0.06743917664798207,0.09141523080706324,0.09743115709744396,0.09821060670349814,0.09874310794603233,0.1028164744043753,0.10307421680152196,0.10362290725073064,0.10385495027328114,0.10461468067773665,0.10615962739607726,0.10647032382642736,0.10755045304975538,0.10942322655529033,0.1128282574363748,0.11808403710171503,0.1199822443191569,0.12004759951497856,0.12048557051504678,0.12071531521248043,0.12092816660595164,0.12382524153062781,0.12389948049527587,0.12588263122161064,0.1289316426900784],"n_dims_used":45,"mean_confidence":0.9187564425998264},"coverage":{"mean_confidence":0.9187564425998264,"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}}