{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002862","474:4740002957","474:4740003133","470:4700004743","474:4740002865","474:4740002961","474:4740002772","474:4740003042","470:4700003548","474:4740003043","474:4740000937","474:4740002679","466:4660006745","474:4740003130","474:4740002950","466:4660009043","474:4740001017","474:4740002773","474:4740003045","487:4870006364","474:4740002284","466:4660005433","487:4870013245","474:4740002774","474:4740000340"],"twin_admin_codes":[474,474,474,470,474,474,474,474,470,474,474,474,466,474,474,466,474,474,474,487,474,466,487,474,474],"twin_sims":[0.3978942851848411,0.354808826907412,0.3530238518319615,0.34319358216434614,0.32267829613721905,0.3151350299088842,0.294278766712233,0.2582130089655737,0.24892513718345413,0.23775390228035678,0.22542954166866774,0.21480164802294663,0.21268843378612162,0.21014632623927523,0.20824464765545314,0.20120097617901542,0.1988090344895381,0.19866587850091522,0.19067889366556634,0.17824004103626964,0.17606900944855688,0.17483847933789154,0.16933519916013043,0.16858844105563406,0.1672700274459708],"twin_dists":[0.1763204780985859,0.18696298786040252,0.1874174492628698,0.189942102504523,0.19533912477218512,0.19737111471977337,0.2031386260817561,0.2137191469111008,0.21659101558561417,0.22013776660974743,0.22417913778144263,0.22778372646979,0.2285146631725969,0.22940049470219986,0.23006793098340197,0.23257695962436445,0.2334427013481616,0.23349474272741955,0.23644037969773166,0.2412048678850705,0.24206035106600382,0.2425485734246702,0.24476259731949074,0.24506698337433894,0.24560675800811746],"n_dims_used":44,"mean_confidence":0.9185038479891691},"coverage":{"mean_confidence":0.9185038479891691,"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}}