{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007563},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007663","485:4850007656","485:4850007314","485:4850008183","485:4850007157","485:4850008509","485:4850007448","485:4850001747","485:4850008295","493:4930000261","485:4850006721","485:4850008274","493:4930001450","475:4750002937","485:4850003979","493:4930001593","485:4850008836","496:4960012534","485:4850008148","493:4930001582","485:4850006932","470:4700005372","470:4700006502","485:4850008759","485:4850008922"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,493,485,485,493,475,485,493,485,496,485,493,485,470,470,485,485],"twin_sims":[0.37830979630441375,0.2622186053899292,0.2494570300346316,0.22142414923370146,0.1972309369974597,0.13210218930024997,0.1249519641497741,0.09996276686985746,0.09789953077241048,0.08980943181978537,0.08917019103473646,0.08839416137352167,0.08424923947440703,0.08401396564739877,0.08232957482753392,0.08009960683894454,0.08006285418523876,0.07914201698996064,0.07689852619561403,0.07079541915882043,0.06896665374446648,0.06892925455714691,0.06882990120730462,0.0635263225606709,0.06307619216187944],"twin_dists":[0.1810845199253647,0.212500757678869,0.21642472570440927,0.22552398557566963,0.2340178231737625,0.26131440712543735,0.2648819319172173,0.27872877431465004,0.279988040562228,0.28513678392829833,0.285559030109747,0.28607487010484484,0.28889269609775065,0.28905592730498636,0.29023533098312393,0.291826807348262,0.2918533326750956,0.29252113479895037,0.29417466249126445,0.29887847226932657,0.30035182717210307,0.30038228761291325,0.3004632730525404,0.30493140850562245,0.30532449989593363],"n_dims_used":45,"mean_confidence":0.9175243801540799},"coverage":{"mean_confidence":0.9175243801540799,"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}}