{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005307","496:4960007726","496:4960002856","496:4960003820","496:4960005155","488:4880000462","496:4960005466","488:4880001065","496:4960005601","496:4960005462","496:4960007204","496:4960005005","479:4790004176","496:4960007214","496:4960000054","488:4880000566","479:4790001956","496:4960005009","466:4660012221","496:4960003539","496:4960005748","488:4880003215","488:4880000816","496:4960003420","470:4700007245"],"twin_admin_codes":[496,496,496,496,496,488,496,488,496,496,496,496,479,496,496,488,479,496,466,496,496,488,488,496,470],"twin_sims":[0.4857458092315864,0.4220414592691068,0.3885572475638194,0.32394914823180393,0.30344086288687105,0.2961574016740505,0.29249727624244765,0.28145142298596737,0.2653364112359788,0.2611628689016394,0.2595025203669969,0.2566770609450394,0.2514889641581605,0.24895386433316408,0.24864713630998558,0.2441657117771245,0.2428263213867003,0.23965986058507446,0.23909995295064837,0.23653824288519582,0.23208986464690368,0.22892910405761463,0.22839287908763634,0.2235374240186002,0.22004134543015563],"twin_dists":[0.15607323780976015,0.17059118716594132,0.1785776339457522,0.1949994152775581,0.20057671664103774,0.2026095452530417,0.20364219588293836,0.20680614145152668,0.2115604597187691,0.2128207415750803,0.21332562477525943,0.21418949557661246,0.21579154500358183,0.21658202858050313,0.2166780197549763,0.21808924677089095,0.21851426433402824,0.2195251219630622,0.2197047667819455,0.22053019745348373,0.22197754632587277,0.22301706559159526,0.22319435882177677,0.22481243242830687,0.22599204363996223],"n_dims_used":45,"mean_confidence":0.9275841606987847},"coverage":{"mean_confidence":0.9275841606987847,"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}}