{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004561},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004574","665:6650004526","665:6650003379","665:6650004470","665:6650004477","665:6650004253","665:6650004150","665:6650004573","665:6650004560","665:6650004467","665:6650004457","665:6650004522","665:6650004263","665:6650003449","665:6650004446","665:6650003880","665:6650004261","665:6650004076","665:6650004555","665:6650004142","665:6650004595","665:6650004454","665:6650004199","665:6650004512","665:6650004585"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5398994119644528,0.42480417413516036,0.37784682238687944,0.35216825574832006,0.33445408289172074,0.31940029176121637,0.3135125649937933,0.3070525014499504,0.30215218500823754,0.2973592316153789,0.2903735381632949,0.2885082064583969,0.28716971233663885,0.28640856114418595,0.2783540923130085,0.27710242288169845,0.276898701180881,0.2665380241840887,0.25894875097142295,0.2490034917642563,0.24309341173503735,0.24123270104766512,0.2355945892112391,0.22456561491226487,0.2215536094239362],"twin_dists":[0.1441984016904762,0.16994482192392757,0.18119854607782993,0.18763571039974983,0.19221912720813308,0.1962188291396121,0.1978117493228017,0.19957923064332156,0.20093429758655407,0.20227211011713542,0.2042448918597979,0.20477642391798617,0.20515909867004928,0.2053771881055446,0.20770672601602755,0.2080723926424598,0.20813200381811953,0.2111999062814062,0.21349446814046147,0.21656650469326308,0.21842939008411932,0.21902193469325773,0.2208357302892504,0.22446785490443585,0.22548026545217895],"n_dims_used":45,"mean_confidence":0.9065687391493056},"coverage":{"mean_confidence":0.9065687391493056,"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}}