{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008076},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014087","466:4660013854","466:4660013901","466:4660014267","466:4660014167","466:4660013893","478:4780004344","469:4690002640","466:4660013346","466:4660013019","487:4870004440","478:4780000556","478:4780001101","466:4660014158","466:4660013955","487:4870011705","478:4780001182","470:4700003634","466:4660014512","487:4870007092","469:4690002130","487:4870002565","478:4780001254","466:4660014135","478:4780001169"],"twin_admin_codes":[466,466,466,466,466,466,478,469,466,466,487,478,478,466,466,487,478,470,466,487,469,487,478,466,478],"twin_sims":[0.2983215311385118,0.2297834517585009,0.22898498049537513,0.2108992281037769,0.19933328938776232,0.19159390003848786,0.18676193624349335,0.1793900834510915,0.1749977590759935,0.1715138411765227,0.1695485637108118,0.16894785290781186,0.166749206725256,0.16440088922583734,0.15180966532396037,0.1504076877741398,0.14936621712758272,0.14918551561885313,0.14867367998148298,0.14864741372739895,0.1472154531379807,0.14641377622902485,0.1390539546402905,0.1379150235145862,0.13425580610643462],"twin_dists":[0.20200250490448418,0.2227351567506535,0.22299860684211978,0.2291373817560287,0.23325233994472436,0.23609861941968,0.23791648742955188,0.2407546960272667,0.2424852402241042,0.24388003365421643,0.24467580501821143,0.24492036280553048,0.24582083267552107,0.24679210514532224,0.25217918486281965,0.2527989966720049,0.25326218713920196,0.25334279556913375,0.2535715097392699,0.2535832624916916,0.2542263214399971,0.25458835532598717,0.2579827324620482,0.2585198927913537,0.2602684918694771],"n_dims_used":43,"mean_confidence":0.9086979710778524},"coverage":{"mean_confidence":0.9086979710778524,"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}}