{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002583},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001185","493:4930002744","493:4930000582","493:4930003779","493:4930001065","493:4930003745","496:4960012388","466:4660005295","493:4930002236","488:4880003186","496:4960000120","493:4930000279","466:4660005367","488:4880002630","487:4870012324","466:4660012208","493:4930003732","470:4700008230","496:4960000706","496:4960000868","466:4660009912","493:4930001895","466:4660008909","496:4960006186","493:4930002917"],"twin_admin_codes":[493,493,493,493,493,493,496,466,493,488,496,493,466,488,487,466,493,470,496,496,466,493,466,496,493],"twin_sims":[0.42768666935658706,0.33597074539736616,0.3218861511024458,0.29039527945894544,0.2818270307656375,0.2647756601303208,0.26355748531752293,0.2449979897745008,0.24002371757074178,0.23837161432256243,0.23441254201747894,0.22997681227672348,0.2275464907701275,0.21716969897332017,0.2061311934148285,0.2060519029879056,0.2027857344732667,0.2010989307980147,0.19930084613385005,0.19902850041866196,0.19862952983374293,0.1985118645761821,0.19655476313895745,0.19653373181818296,0.19580499769341075],"twin_dists":[0.16927229379366238,0.19182168873865088,0.19555124949287966,0.2042387086328108,0.2066973386648564,0.21172906561914182,0.21209611412170742,0.21782590464990034,0.21940852566565655,0.21993886228173654,0.2212195810053694,0.22267144971130629,0.22347476321721124,0.226970387654185,0.23081458539921937,0.23084269913604236,0.23200726593854432,0.23261374880205252,0.23326411032901995,0.23336296929323436,0.23350796065095594,0.23355076021094417,0.23426522227163435,0.2342729266737355,0.23454023735367394],"n_dims_used":45,"mean_confidence":0.9157296922471788},"coverage":{"mean_confidence":0.9157296922471788,"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}}