{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002417},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002495","665:6650001956","665:6650002872","665:6650002117","665:6650003920","665:6650002654","665:6650003852","497:4970003549","665:6650001496","665:6650002942","497:4970003540","487:4870000618","487:4870003600","665:6650003990","665:6650002039","665:6650002732","665:6650002746","665:6650001957","665:6650003850","665:6650001816","497:4970003387","665:6650002434","665:6650004281","665:6650002421","665:6650001493"],"twin_admin_codes":[665,665,665,665,665,665,665,497,665,665,497,487,487,665,665,665,665,665,665,665,497,665,665,665,665],"twin_sims":[0.8035317491900004,0.62233337270595,0.4804299849598411,0.4491533774139156,0.43224657877110473,0.42059307321413847,0.38897427872043105,0.3806608896746659,0.3624091173816295,0.3581270984336316,0.3532104786051195,0.34282597460577985,0.32608884605137367,0.318852227962343,0.3157886241606664,0.30823274251182897,0.30465667263422225,0.3043920854382974,0.30315175432268093,0.30075703390111996,0.2996489939711078,0.29863284287893205,0.29808084574127836,0.2979672059876052,0.29707929644200987],"twin_dists":[0.08590165658706926,0.12648993136505113,0.15725797730302246,0.16431980165369423,0.16821218747904165,0.17093076127767828,0.17847628379060287,0.1805065086629701,0.18504097887415433,0.18612127238281923,0.18736987764534602,0.19003724962802768,0.19442912603865822,0.19636640400955038,0.19719397310553433,0.19925473393101925,0.20024016273340756,0.20031333793726727,0.2006568612441535,0.20132242513691911,0.20163142851734744,0.20191539470980707,0.20206988923260588,0.2021017158805887,0.2023506351168539],"n_dims_used":44,"mean_confidence":0.8971892270174894},"coverage":{"mean_confidence":0.8971892270174894,"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}}