{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007460},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005442","496:4960006119","496:4960005283","496:4960005856","496:4960005590","496:4960006799","496:4960005986","496:4960007581","496:4960004981","469:4690008136","496:4960005985","496:4960007583","496:4960005996","496:4960006663","496:4960004370","496:4960005853","496:4960004535","496:4960005578","469:4690008135","496:4960004381","493:4930005476","496:4960007062","496:4960004984","496:4960005448","469:4690007371"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,469,496,496,496,496,496,496,496,496,469,496,493,496,496,496,469],"twin_sims":[0.7208507273085224,0.6828520003497158,0.6753258504896681,0.6596357446959918,0.64505900360774,0.6330022333953079,0.5833796821051845,0.5643720657584796,0.5622755616526601,0.5296687588791571,0.5119590622407094,0.4839365994739317,0.4716506516527454,0.4333595315295458,0.42461291567872983,0.40326185663189795,0.401217992873723,0.39406831193297276,0.3935960494841001,0.38636502501921366,0.38225802326978003,0.36097000684826464,0.35413164058751817,0.343251533805789,0.3404479278736095],"twin_dists":[0.10508173560565374,0.11344179746931363,0.11507787826806867,0.11847336932393504,0.12161322274015363,0.12420256887165759,0.13483412010930357,0.1389161161881604,0.13936727402959867,0.14641912278546257,0.15028567181794927,0.15647600042032778,0.1592238663290295,0.16795413375070328,0.16998951212528549,0.1750339198447765,0.17552289520565664,0.17724237359296488,0.17735645441939554,0.17911125123619417,0.18011483916665144,0.18540331657618508,0.1871352621818037,0.18992710795189924,0.1906540746872685],"n_dims_used":45,"mean_confidence":0.9215260823567708},"coverage":{"mean_confidence":0.9215260823567708,"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}}