{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004683},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004963","493:4930004253","493:4930005450","493:4930004821","493:4930005214","493:4930005093","493:4930004394","493:4930004262","493:4930004964","493:4930003768","493:4930004814","493:4930004542","493:4930005713","493:4930004081","470:4700002093","493:4930006429","493:4930004840","493:4930003412","493:4930004246","493:4930004973","493:4930001067","493:4930001565","470:4700004953","470:4700003101","493:4930005799"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,470,493,493,493,493,493,493,493,470,470,493],"twin_sims":[0.580047732541502,0.4969321832563821,0.48251343679491515,0.4636510416148446,0.45305623154697156,0.41862216530392726,0.40624367210211443,0.38954168457715294,0.38458888813987224,0.3599375985415485,0.31677565086712534,0.30582584720163725,0.2965445465142522,0.29455495703920054,0.2837588175870814,0.28030190804222677,0.279690101595345,0.27748907977667125,0.27554921683772904,0.26477835011945916,0.25867877960393376,0.25178815912919117,0.24440866072776415,0.24438299481359674,0.23997929840301097],"twin_dists":[0.1355487625474354,0.15359290000509582,0.15679315099774735,0.16102583252684624,0.16342928144567812,0.17139363614547237,0.17432253957691862,0.17833847045369688,0.17954464084761312,0.1856637084944721,0.19692685526690273,0.1999172512621387,0.20250075961194205,0.20306071768143164,0.2061391359089086,0.20713967057476015,0.20731752324624136,0.20795932616586177,0.20852755592832323,0.2117282562655429,0.21357686442762894,0.21569858760406696,0.21801231523165526,0.21802044019710734,0.21942275342661546],"n_dims_used":45,"mean_confidence":0.9279980129665799},"coverage":{"mean_confidence":0.9279980129665799,"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}}