{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006186},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005092","485:4850006431","485:4850006113","485:4850005360","485:4850005362","485:4850005291","485:4850006112","485:4850006106","485:4850006278","485:4850005959","485:4850005636","485:4850005958","485:4850005714","485:4850005876","485:4850005954","485:4850005292","485:4850004831","485:4850005955","485:4850005635","485:4850004828","485:4850005953","485:4850005717","485:4850006351","485:4850006025","485:4850004765"],"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":[0.6975107421027108,0.6946976894703235,0.6637116205673065,0.6558812805404451,0.622020827829654,0.6203628962077401,0.6107023947335983,0.6046455393498664,0.60276228425998,0.5943296383879721,0.5395489276877907,0.5255031699027503,0.5252346724608551,0.5225282931884814,0.5163032813318205,0.5119191217962613,0.5107277423697487,0.5028834603091912,0.47580809975920885,0.45021489305312784,0.4431215091082563,0.4332603147546008,0.4329315569672814,0.42785949132126966,0.4257127711843718],"twin_dists":[0.11023848149513356,0.11085508468638287,0.11759308722970978,0.11928326244920233,0.12655690057165214,0.12691211771744482,0.12898119279620157,0.1302781434474534,0.13068140795750746,0.13248740406265047,0.14427434151535065,0.1473258833707073,0.14738438368585907,0.1479744275966561,0.14933430656083332,0.15029442794517772,0.15055569346265393,0.15227990768994898,0.15829144473255696,0.1640773096666457,0.16570185574050386,0.16797712770905146,0.16805333403088024,0.16923203145861904,0.1697326296917031],"n_dims_used":45,"mean_confidence":0.9190483093261719},"coverage":{"mean_confidence":0.9190483093261719,"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}}