{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890001060},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000716","489:4890000662","489:4890000648","489:4890000476","489:4890000877","489:4890000766","489:4890001501","489:4890001125","489:4890000718","489:4890001521","489:4890000400","489:4890000652","489:4890000494","489:4890000942","489:4890001005","485:4850003884","489:4890000836","489:4890001001","489:4890000717","489:4890000752","489:4890001322","489:4890000885","489:4890000508","489:4890001007","489:4890000602"],"twin_admin_codes":[489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,485,489,489,489,489,489,489,489,489,489],"twin_sims":[0.7574009862631935,0.7030183640906766,0.6970420659562705,0.653123109588623,0.6404976963190671,0.6311922402937449,0.602978550770916,0.5760226784848413,0.5753028146377703,0.5656200269746421,0.5518940781281173,0.5424142585244349,0.5287006877513313,0.5271065618575759,0.5227366973203474,0.5175569020089738,0.5171718042169486,0.5103575603486032,0.5093881070799169,0.5069258621278223,0.5017517548922754,0.5008721237404328,0.489020571746061,0.48852230662147367,0.4856655431000364],"twin_dists":[0.09681748193940143,0.10902841611297019,0.11034127837340416,0.11987768890653762,0.12259350237722912,0.124590837361353,0.13063509781150676,0.13641251599884918,0.13656705206042952,0.1386476616472584,0.14160478522480985,0.1436537770420874,0.14662971280183523,0.14697667366696415,0.14792896673501874,0.149060135568704,0.14914434060673307,0.15063690480795308,0.1508496574025915,0.1513904861239315,0.15252925509137125,0.15272317001334804,0.15534538425575084,0.1554560337425252,0.15609109666266552],"n_dims_used":45,"mean_confidence":0.9194310506184896},"coverage":{"mean_confidence":0.9194310506184896,"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}}