{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002602},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005475","496:4960000161","481:4810001700","496:4960005395","470:4700002196","496:4960004580","488:4880001570","477:4770000146","496:4960006459","493:4930001213","466:4660001205","496:4960006830","496:4960005349","496:4960006061","496:4960005048","496:4960004894","481:4810000793","488:4880001290","493:4930000771","496:4960006708","466:4660004364","470:4700007967","466:4660012164","499:4990002088","470:4700007885"],"twin_admin_codes":[487,496,481,496,470,496,488,477,496,493,466,496,496,496,496,496,481,488,493,496,466,470,466,499,470],"twin_sims":[0.16897039171934064,0.14793089328028958,0.12068553144181203,0.11127570144728406,0.09188966110124026,0.08871111030568483,0.08799765281018529,0.07987539201205045,0.07324235750881342,0.07000414190660298,0.06653049522180077,0.06476483768639742,0.06074345496384217,0.05810900375159065,0.05591928332070441,0.0550978267654926,0.05449180839259047,0.052905070850935265,0.05255891021782954,0.052545759957368064,0.050614349548791564,0.05020870392949445,0.05009245990045294,0.04807506234004159,0.046573435298845084],"twin_dists":[0.24491117566602005,0.2539044600203582,0.26708504569644864,0.2721634064050059,0.28377897975833943,0.28586375635317973,0.28633982490064985,0.2919887810447788,0.29695462112832677,0.2995121301947306,0.3023647020162558,0.30386147647330475,0.3073992729360834,0.30982264153952555,0.31190682380699164,0.3127061044997744,0.3133021074234515,0.3148890488743703,0.3152404902738351,0.3152538789862929,0.31725124272989136,0.3176787771745679,0.31780182395715334,0.31997614156920406,0.3216445950033088],"n_dims_used":45,"mean_confidence":0.9175291273328993},"coverage":{"mean_confidence":0.9175291273328993,"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}}