{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000117},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990004063","487:4870005136","487:4870006459","487:4870005720","487:4870006599","487:4870006433","487:4870006902","485:4850000272","499:4990003711","467:4670001435","487:4870006890","467:4670002033","466:4660002804","487:4870007209","467:4670000847","466:4660003004","487:4870005007","485:4850000488","487:4870007196","487:4870006738","487:4870006521","487:4870005420","467:4670001009","487:4870006158","487:4870006443"],"twin_admin_codes":[499,487,487,487,487,487,487,485,499,467,487,467,466,487,467,466,487,485,487,487,487,487,467,487,487],"twin_sims":[0.18453402900576737,0.1671628905238583,0.16247986212835427,0.150477629367362,0.1485521718327615,0.14413053225968525,0.13902017650230905,0.13128570055907787,0.1279806908867477,0.12735644806604154,0.12734095067679602,0.12546454314049907,0.12278211849801805,0.12031050264793856,0.11683248647872237,0.11610270847556971,0.1152253852921123,0.11365901525052166,0.10931302276242422,0.10829341236219155,0.10677485578171575,0.10524258260531594,0.10447203205333568,0.10213034696620549,0.10191079502228582],"twin_dists":[0.2387657867325247,0.24565075557296712,0.24759413484743026,0.25276797511990284,0.2536258910301203,0.25562756352899657,0.25799861605683344,0.26171429473728725,0.26335240542984667,0.2636653899348977,0.26367317481956815,0.26462111384818254,0.26599511839126705,0.26728152801203064,0.26912639452957887,0.2695188243047336,0.2699931099021355,0.27084684643901574,0.2732640533751063,0.2738418858617159,0.27471034932497346,0.2755964335302179,0.2760458247153491,0.27742755322243556,0.2775583645727935],"n_dims_used":45,"mean_confidence":0.9162972344292535},"coverage":{"mean_confidence":0.9162972344292535,"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}}