{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004831},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004765","485:4850005225","485:4850004828","485:4850005959","485:4850005291","485:4850005958","485:4850005635","485:4850005092","485:4850005360","485:4850005636","485:4850005363","485:4850005953","485:4850005638","485:4850005717","485:4850005426","485:4850005952","485:4850005362","485:4850006112","485:4850005425","485:4850005879","485:4850006273","485:4850006113","485:4850006431","485:4850006106","485:4850005793"],"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":[0.8639013380516077,0.8051621741001389,0.8010265577446276,0.7912846365117272,0.7762553779842454,0.7742381604397615,0.7190079559646446,0.7142038313751811,0.6818540272384689,0.6633040723595542,0.6616630274498398,0.6608054157133985,0.6415481103591377,0.6369279247270243,0.6318944407486413,0.6207407530046568,0.6138670892361434,0.6087708626814322,0.6065842113596291,0.596061240741395,0.5778869027700005,0.5658703625908527,0.5530243316704366,0.5504501413421091,0.5235407921484877],"twin_dists":[0.07025158415650842,0.08550271130990818,0.08651262704468284,0.08886633338098571,0.09243445958888385,0.09290806388463631,0.10549180344011161,0.10655833727013793,0.113659051945299,0.11768115890055109,0.11803567232336705,0.1182208673432263,0.12236783581634843,0.12336008762035408,0.12444021752516538,0.12683116483270526,0.12830348405271877,0.12939479755878033,0.12986302045731987,0.1321164925348152,0.13601239843118454,0.1385938196386358,0.1413608807550734,0.14191649700778303,0.1477536019311407],"n_dims_used":45,"mean_confidence":0.918477037217882},"coverage":{"mean_confidence":0.918477037217882,"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}}