{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006374},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006042","485:4850005805","485:4850006529","485:4850006758","485:4850006010","485:4850003408","485:4850005251","485:4850004633","485:4850006379","485:4850006045","485:4850006694","485:4850006699","485:4850007070","500:5000000501","485:4850005100","485:4850005232","485:4850005301","485:4850005049","485:4850005726","500:5000000129","485:4850005534","485:4850004022","485:4850003803","485:4850003567","485:4850006293"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,500,485,485,485,485,485],"twin_sims":[0.5421048829081884,0.45366097780563286,0.42053978026822775,0.3808455983273375,0.3510283470168001,0.3433306882828644,0.3040625811440817,0.27378510136862905,0.27303316390531374,0.2535589525076204,0.2260108908475459,0.2255165627052047,0.22444059081189546,0.20726698927096032,0.18773450497980687,0.18747307889678666,0.1805886822454033,0.17293866012345266,0.17201449364399093,0.16875784793473436,0.16496599416533525,0.16296411366615607,0.1516003583037977,0.14900983749757185,0.14670700674213633],"twin_dists":[0.14372075135757104,0.16329155027033823,0.17094326521271358,0.18046117163925807,0.18792692892475873,0.1899066295020508,0.2004045184191643,0.20904643483154434,0.20926822565946868,0.2151498521284357,0.22398526931653345,0.2241500968700168,0.22450969806307702,0.23041267844405192,0.23754796560195576,0.23764689225803953,0.24028768955779475,0.2433071787717984,0.2436783572206482,0.2449978465720342,0.2465574648866373,0.2473913150508607,0.25227145112966143,0.2534212321694228,0.2544557640493993],"n_dims_used":45,"mean_confidence":0.91705322265625},"coverage":{"mean_confidence":0.91705322265625,"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}}