{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003120},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003536","496:4960012218","496:4960010995","496:4960002849","496:4960011935","496:4960011403","496:4960003675","496:4960002423","496:4960011316","496:4960012007","496:4960011590","496:4960011767","496:4960002834","496:4960011589","496:4960011320","496:4960011227","472:4720008153","472:4720005337","496:4960008093","496:4960010924","496:4960002424","496:4960010527","496:4960011841","496:4960012014","496:4960011082"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,472,472,496,496,496,496,496,496,496],"twin_sims":[0.6139307799471616,0.5921463045930501,0.5814779929798946,0.5771685970607568,0.5729359309834998,0.5684036092082771,0.5439415918546305,0.517949407474049,0.5132057052161183,0.4912781347380668,0.48307131644526013,0.4727555218772609,0.4714615992247332,0.4642218423592188,0.4560051521739983,0.45360046436790746,0.4464481925112189,0.42972341055899105,0.41786706635066684,0.4177791932630003,0.41684195527421114,0.4153923761532649,0.4131130240114929,0.41122822977106194,0.4109709636001266],"twin_dists":[0.12828984414142397,0.13295513796137082,0.13524195897187336,0.13616655415936346,0.13707529307350957,0.1380491310177077,0.14332323814227763,0.14897432630443905,0.15001245735017818,0.15484447124940667,0.1566687931980051,0.15897580411897808,0.1592663312668224,0.16089690307493063,0.16275829822433197,0.16330532918545843,0.16493874949183993,0.1687982172426663,0.17157121927134553,0.1715918940324092,0.17181252297699276,0.17215417816444348,0.17269244656086266,0.1731385149827609,0.1731994705262031],"n_dims_used":45,"mean_confidence":0.92381591796875},"coverage":{"mean_confidence":0.92381591796875,"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}}