{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008750},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009031","487:4870009451","487:4870008308","487:4870008743","487:4870010503","487:4870008312","487:4870010120","487:4870010118","487:4870008752","487:4870010245","487:4870008459","487:4870009030","487:4870010379","487:4870010495","487:4870009716","487:4870008600","487:4870009456","487:4870010373","487:4870010250","487:4870008744","487:4870009315","487:4870010124","487:4870009182","487:4870010492","487:4870010122"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5965996472092043,0.585396506686084,0.5508164962008408,0.36428724258530143,0.36313761978801173,0.3625643097356043,0.338511248483675,0.33665179018223423,0.3315555904419189,0.3311673874606934,0.31163249783619906,0.2651980011304188,0.25374698764542447,0.2479943341269742,0.23765483699649112,0.23546079868509423,0.23280088621386902,0.22241837640959977,0.21115185916929627,0.20025399782689016,0.19977042282195417,0.18932760625549508,0.1859718811380513,0.178658910839139,0.17011372259811805],"twin_dists":[0.13200117282138693,0.1344016938531558,0.14183739721565627,0.18456920239957375,0.18485783580532283,0.18500194840114007,0.19115812411971245,0.1916435386258944,0.1929814083565345,0.19308377864556073,0.19832397051824968,0.2116020560228023,0.21509172693786757,0.2168825684691674,0.22016969712817888,0.22087911323998438,0.22174498986806354,0.22518866099900822,0.22904923891137996,0.23291885711604404,0.23309387702391213,0.2369471945871049,0.23821684482858002,0.24104066777386385,0.24444628845242397],"n_dims_used":43,"mean_confidence":0.9098541792048964},"coverage":{"mean_confidence":0.9098541792048964,"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}}