{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003208},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009601","466:4660000365","488:4880003926","488:4880003305","488:4880003928","467:4670000482","472:4720002113","488:4880006006","499:4990000443","470:4700003498","496:4960000787","469:4690002062","466:4660001152","488:4880003357","466:4660003376","488:4880003478","472:4720001800","472:4720004142","488:4880003259","496:4960005806","477:4770003686","466:4660000362","479:4790005348","466:4660002441","499:4990000575"],"twin_admin_codes":[496,466,488,488,488,467,472,488,499,470,496,469,466,488,466,488,472,472,488,496,477,466,479,466,499],"twin_sims":[0.5863326624550947,0.47848412076540703,0.4517643641175156,0.4489951333631173,0.4001984573660305,0.39888539720066696,0.3981630409035597,0.3889297380030359,0.36907859514105434,0.3641261256162551,0.3551340224170047,0.35385819736774027,0.3486349035259595,0.3464265214676288,0.343363143860932,0.34064103429524545,0.32602885956485256,0.3237475210132617,0.3224496846698979,0.3200332919000532,0.31926815867231195,0.31692673554055817,0.31661673634338916,0.3155227661298844,0.31499902610556585],"twin_dists":[0.1342010072986737,0.15769268624285337,0.16372373210085778,0.16435596921575987,0.17576723042847786,0.17608232675207644,0.17625587283657804,0.17848710598175802,0.1833711553071751,0.18460962593361827,0.18688031951324618,0.18720487375463854,0.18854000822324907,0.189107648723571,0.1898982334839735,0.190603900351425,0.19444508578463401,0.19505326232927322,0.19540031366376778,0.19604856076788518,0.19625439503784017,0.19688600895391958,0.1969698302898895,0.197266002692437,0.19740800157415764],"n_dims_used":45,"mean_confidence":0.917161390516493},"coverage":{"mean_confidence":0.917161390516493,"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}}