{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012045},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012031","496:4960011882","496:4960010797","496:4960011614","496:4960009563","496:4960011784","496:4960011194","496:4960011617","488:4880002695","481:4810000476","481:4810004363","481:4810002707","481:4810004265","470:4700000007","481:4810004266","481:4810003553","496:4960010071","496:4960011117","481:4810002769","496:4960001062","496:4960010870","488:4880000448","481:4810002772","488:4880001044","496:4960011184"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,481,481,481,481,470,481,481,496,496,481,496,496,488,481,488,496],"twin_sims":[0.7251087843151967,0.6919596685589329,0.6873823057884048,0.6125852586509581,0.5246155285041606,0.5130184361159104,0.5088222820939732,0.48118922014784016,0.46430499915549495,0.45459620402501566,0.4529753645177846,0.43962722695570283,0.4348322653228075,0.4321785892012594,0.42107261850210315,0.41903650332516135,0.41517608054561184,0.4143529052022793,0.41403255056216876,0.4083385236122305,0.39841136544726863,0.3981042591245908,0.3966727048356587,0.39167272904336725,0.38885243739187303],"twin_dists":[0.1041320629062843,0.11145434836664546,0.11245430640930063,0.1285779920520065,0.14751930849939068,0.15005348861214604,0.15097387960401662,0.1570885152925416,0.16087812467280788,0.16307868484542787,0.16344770406958348,0.16650579121437212,0.16761306874093868,0.16822796049561564,0.17081827736040664,0.17129625068292592,0.17220520140567078,0.1723994900545148,0.17247514633797872,0.1738241548834915,0.17619619666825628,0.17627000148213823,0.17661438175479774,0.1778217142999375,0.1785058893266005],"n_dims_used":45,"mean_confidence":0.9199991014268664},"coverage":{"mean_confidence":0.9199991014268664,"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}}