{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003042},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002954","474:4740003043","474:4740002770","474:4740002865","474:4740002860","474:4740002773","474:4740003133","470:4700005810","474:4740002957","474:4740002772","474:4740002594","474:4740003132","474:4740001017","474:4740002864","474:4740002869","474:4740003130","474:4740000339","466:4660006749","474:4740002953","474:4740000938","474:4740002950","486:4860002084","474:4740003044","486:4860002191","474:4740002593"],"twin_admin_codes":[474,474,474,474,474,474,474,470,474,474,474,474,474,474,474,474,474,466,474,474,474,486,474,486,474],"twin_sims":[0.8224066710009126,0.7214263850265615,0.6151698076775576,0.5818540432639324,0.5061268292912608,0.4415462385397203,0.42174624655836185,0.40519474266067823,0.40491726100659275,0.38464321071884483,0.3788691345725999,0.37137531284252157,0.32565971410821676,0.31889303951500847,0.3123527714880149,0.3092790316053383,0.3009876816981763,0.2917063805735814,0.2875464101169552,0.2826328665970198,0.264190536214537,0.26225376092681124,0.2582130089655737,0.2550327263683961,0.2546018313371448],"twin_dists":[0.08121471808158087,0.10495352288347215,0.128024488369244,0.13516130272566007,0.15156614087834336,0.16606397485706223,0.17066035989842934,0.1745725187451162,0.17463869599656445,0.17953137166190944,0.18094685047741696,0.182799630649494,0.19454333486132494,0.1963554099386774,0.1981275255060334,0.19896766322830547,0.20125818715709054,0.20386633939140866,0.2050512932072704,0.20646420683783742,0.21190523753271,0.21249011626819508,0.2137191469111008,0.21469501201808083,0.2148278230485619],"n_dims_used":44,"mean_confidence":0.9184093475341797},"coverage":{"mean_confidence":0.9184093475341797,"n_dims_used":44,"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}}