{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003799},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004166","485:4850003874","485:4850003875","485:4850004643","485:4850004574","485:4850004229","485:4850004834","485:4850005570","485:4850005106","485:4850004097","485:4850004165","485:4850004967","485:4850004296","485:4850003802","485:4850003942","485:4850003800","485:4850004168","485:4850005309","485:4850005310","485:4850004700","485:4850004164","485:4850003945","485:4850005172","485:4850004650","485:4850004636"],"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":[0.7336937790163366,0.7151875077588131,0.5574678798242805,0.49171521448985206,0.4693793199348138,0.4617735188762987,0.412245635538078,0.4000997413900084,0.3821630995889891,0.3704511029808128,0.36023415738360626,0.34007120634943333,0.33944872394654396,0.33657555071699014,0.3241768538721717,0.32261409188899,0.31766324472187724,0.31737257141040975,0.31378334745701925,0.29457919091661916,0.28759353604005394,0.2814474447294537,0.2720461289693904,0.27197995508081224,0.2597828755164429],"twin_dists":[0.1022077612447156,0.10634024710719367,0.14040271754716943,0.15474757029993982,0.15973443214134128,0.16145031022062414,0.17289761829496722,0.1757909030383097,0.18013809554314145,0.1830294031457403,0.18558887207177696,0.19075200118318794,0.190913939372516,0.1916634719174648,0.19493862607605617,0.1953563068853451,0.1966870481748334,0.19676553960565218,0.19773811936648322,0.20305388379448872,0.20503781240339805,0.2068072943085593,0.2095599315024002,0.2095795116556439,0.2132402314227229],"n_dims_used":45,"mean_confidence":0.9178494771321615},"coverage":{"mean_confidence":0.9178494771321615,"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}}