{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003037},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003174","497:4970003219","497:4970003041","497:4970003085","497:4970003129","497:4970003040","497:4970003084","497:4970003481","497:4970002991","497:4970003136","497:4970003091","497:4970003039","497:4970003507","497:4970003173","491:4910003199","665:6650000495","665:6650001417","497:4970003092","480:4800002599","497:4970003172","497:4970002728","491:4910001978","665:6650000414","497:4970002886","491:4910003021"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,491,665,665,497,480,497,497,491,665,497,491],"twin_sims":[0.5592665881472548,0.3862672899571594,0.3485680750755229,0.30704293969918145,0.2936544503422518,0.27266168848705064,0.23502357122202586,0.18523304730888293,0.17718641563405943,0.1252986434904895,0.11367864707106037,0.10934453341751763,0.08554273444284272,0.05389970473382765,0.03935297582987472,0.037675543918958866,0.03167110362760066,0.03133017150123274,0.02614083450792849,0.020661334235621144,0.02010577560492356,0.018751114803591824,0.018589803954436702,0.015906993853693683,0.014963289922977088],"twin_dists":[0.14001518056513965,0.17913507462099332,0.1885571579250731,0.1995818624926732,0.20331489416519277,0.2093779343072045,0.22102100132497648,0.2384985417665331,0.24161911224546878,0.26470544067436347,0.2708360904162017,0.27324626229706045,0.28800171736364133,0.3138897510861809,0.330360652838659,0.33257730125018764,0.3412685670971671,0.34180308745051713,0.35062535736419365,0.36176473683628935,0.363033374184824,0.3662599657935687,0.366657645844264,0.3737586655457419,0.3765085989019527],"n_dims_used":44,"mean_confidence":0.8984758203679865},"coverage":{"mean_confidence":0.8984758203679865,"n_dims_used":44,"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}}