{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011733},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011251","487:4870011961","487:4870011497","487:4870011614","487:4870011968","487:4870008865","487:4870009153","487:4870009430","487:4870009420","487:4870008428","487:4870011616","487:4870010608","487:4870010485","487:4870011378","487:4870011964","487:4870010615","487:4870009703","487:4870011012","487:4870010479","487:4870011506","487:4870011382","487:4870009423","487:4870008581","487:4870011857","665:6650004488"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,665],"twin_sims":[0.379740869866714,0.2957520804046237,0.2797217922706633,0.27064027601047325,0.24909081055987536,0.2275393294910015,0.21422821767340924,0.20761481597406867,0.20618922402156228,0.20149353820649976,0.1834924505163121,0.16494918073106388,0.15428306708132258,0.14902747828090873,0.14451092035529792,0.14098194493029054,0.12942034802686048,0.1194787010863734,0.11594273471871883,0.11227710964951843,0.10943162730506607,0.10822746818306807,0.10745729861009659,0.10381980586332024,0.1028975786808667],"twin_dists":[0.18073248727333197,0.20272352818044054,0.20730830494003274,0.20997654169338512,0.21653919543204997,0.2234771386579032,0.2279815872975688,0.230289898996613,0.23079401436788338,0.23247155692334942,0.23916532324758125,0.2465644376917946,0.2510958733080169,0.2534133528507694,0.2554535887532753,0.2570808606258123,0.2626349652826766,0.26771899503908403,0.2696051012671542,0.2716075974343542,0.2731971092750838,0.2738794025727151,0.2743188821932779,0.2764282293945096,0.27697214564338296],"n_dims_used":43,"mean_confidence":0.9004893635594567},"coverage":{"mean_confidence":0.9004893635594567,"n_dims_used":43,"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}}