{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002653},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003309","497:4970001996","497:4970002538","487:4870011005","487:4870008441","497:4970002470","497:4970003270","497:4970003231","497:4970002398","497:4970002312","497:4970002794","665:6650001780","497:4970003260","497:4970002165","497:4970002248","665:6650001701","497:4970002388","665:6650001851","491:4910002968","665:6650002332","665:6650001698","497:4970002471","497:4970002608","497:4970001998","665:6650001946"],"twin_admin_codes":[497,497,497,487,487,497,497,497,497,497,497,665,497,497,497,665,497,665,491,665,665,497,497,497,665],"twin_sims":[0.2705787467301599,0.22404782459874856,0.1720268030761571,0.16056945492105337,0.14040007866078782,0.12755391642450783,0.1274785805679925,0.12190422866601637,0.11655869882162107,0.11411201092191,0.11316947004019237,0.10959445275667301,0.10889600810059258,0.10806347549492247,0.10371177293145055,0.08826951991409569,0.08719761812677629,0.08677875877911598,0.08614152962121391,0.08582343037514777,0.08364161253574345,0.08285985847731148,0.08262107405958297,0.0824209957043399,0.08211135803320617],"twin_dists":[0.20999480573156667,0.2246412503388412,0.24367340394396847,0.24839857654234704,0.25735207104736174,0.2635662573749421,0.26360406356832017,0.2664497558106935,0.2692733996334797,0.2705990193430294,0.2711155258799209,0.27310529692351915,0.27349987680948473,0.27397277755274485,0.27649175040698326,0.28615805608952827,0.28687732427565515,0.28716029799004866,0.2875928894580558,0.28780978917057803,0.28931501030383977,0.2898619653782312,0.29002985313514007,0.29017082586535803,0.29038953317555494],"n_dims_used":45,"mean_confidence":0.9013219197591146},"coverage":{"mean_confidence":0.9013219197591146,"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}}