{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005304},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005366","474:4740006027","474:4740005432","474:4740006058","474:4740005930","474:4740006001","474:4740005970","474:4740006033","474:4740005934","474:4740005855","474:4740005497","474:4740005605","474:4740006024","474:4740005853","486:4860002683","474:4740005363","474:4740006026","474:4740005995","474:4740006032","474:4740005783","474:4740005303","474:4740005554","474:4740005830","474:4740005368","474:4740005829"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.875601970835898,0.6215647282724391,0.5936588405668609,0.5732056453885268,0.5259907667692083,0.5171853967355846,0.49240051728639167,0.4895912732537096,0.4622278358205139,0.443804435350199,0.4364540414449858,0.41914824608660545,0.4187880871825889,0.4187068634790743,0.4118210944805762,0.40194094247871887,0.3986533074233576,0.39784186941464117,0.3959713430233658,0.38404239449462696,0.38213368605219744,0.38159931971597016,0.37697231651967356,0.3679463964278386,0.36026805173666937],"twin_dists":[0.06694363093860171,0.12665462614176626,0.13263110086437957,0.13701736672384454,0.14721966261470515,0.14914136822466853,0.15459568930759557,0.1552186905415534,0.16134754091782114,0.16554502094593346,0.16723802106237096,0.17126999382437708,0.17135463316447133,0.17137372546379387,0.17299810760006012,0.17534980808739212,0.1761380706631677,0.17633308047056848,0.17678331222801386,0.179678180701697,0.18014530244568686,0.1802762792824117,0.18141411429944496,0.18365354781591325,0.1855803208574123],"n_dims_used":45,"mean_confidence":0.9258219401041666},"coverage":{"mean_confidence":0.9258219401041666,"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}}