{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009824},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010614","497:4970003333","497:4970002885","487:4870011260","487:4870010091","487:4870011622","497:4970003258","487:4870011259","487:4870009690","497:4970002784","497:4970003170","487:4870011136","487:4870010872","497:4970002071","497:4970002717","497:4970002237","665:6650002877","497:4970002595","497:4970002521","487:4870010750","487:4870011493","497:4970003366","497:4970002658","497:4970002602","497:4970002529"],"twin_admin_codes":[487,497,497,487,487,487,497,487,487,497,497,487,487,497,497,497,665,497,497,487,487,497,497,497,497],"twin_sims":[0.4439025863247092,0.3606387504903476,0.35718114650642935,0.31912388680861076,0.3130290775667056,0.2690013523851952,0.2527893887605292,0.24266864662776588,0.23147795043075914,0.22564677102143985,0.21793500831489587,0.2155602785950172,0.20261953170338498,0.20195744211500663,0.1911745738545913,0.19064722740151765,0.182821076548643,0.17990601834628453,0.17965864812375898,0.17703792911803468,0.17583052658131296,0.1723246441858802,0.16744668908755087,0.16376310592087479,0.15245006213466214],"twin_dists":[0.16552248809804326,0.18548682395520855,0.18636081256889295,0.19629323774613386,0.1979433071042268,0.2104639105746655,0.2153880247637812,0.21856439754675763,0.22217806279653338,0.22410665727382545,0.22670880888078263,0.2275225097136444,0.23206686908894278,0.23230463966072787,0.23625509851999105,0.23645222770829713,0.23942370210630184,0.2405534037056834,0.2406498642249946,0.24167763199401462,0.24215478060802423,0.24355363088468834,0.24553425327089287,0.2470576241593757,0.25189746567184595],"n_dims_used":43,"mean_confidence":0.9028013362440952},"coverage":{"mean_confidence":0.9028013362440952,"n_dims_used":43,"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}}