{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004960},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004818","493:4930005103","493:4930006081","493:4930005997","493:4930004677","493:4930004398","493:4930004424","493:4930006009","493:4930005740","493:4930003765","493:4930005307","493:4930005650","493:4930005425","493:4930006490","493:4930006079","493:4930002043","493:4930005849","493:4930003228","488:4880000907","493:4930006155","493:4930005854","493:4930006538","493:4930006492","493:4930006078","493:4930004811"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,488,493,493,493,493,493,493],"twin_sims":[0.5523738018580203,0.5443446694123673,0.4626307938433652,0.42355797194897143,0.4015914448701005,0.3967690417456062,0.39580193850862033,0.3766756213605591,0.36211856566710093,0.3412517974698618,0.324656119698403,0.30128314371715137,0.2774298842178108,0.2718180876785534,0.27090442205188653,0.25676304434873604,0.25281113566320956,0.25062583457273185,0.24433593414668206,0.24418434387369692,0.2411136006595081,0.23925884933654043,0.2262158149526041,0.21372949509209754,0.21348064007794637],"twin_dists":[0.14150125304920882,0.1432360336796085,0.16125641907993246,0.17023616532482422,0.17543346650685376,0.17659118870788293,0.17682413574570066,0.18148730585602982,0.1851140746840795,0.19044530755561898,0.19481075689706567,0.20117593964849934,0.20797662993763485,0.2096274188788699,0.2098981630386919,0.21416311822974668,0.21538128797669662,0.21606010820578356,0.21803533945216538,0.21808334503464114,0.21905996296674654,0.2196537575373422,0.22391701010267295,0.22815396144655983,0.22824007521994705],"n_dims_used":45,"mean_confidence":0.926072014702691},"coverage":{"mean_confidence":0.926072014702691,"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}}