{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010700},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010448","487:4870010834","487:4870010833","487:4870010319","487:4870010314","487:4870011090","487:4870010962","487:4870010321","487:4870011576","487:4870008692","487:4870008691","487:4870010181","487:4870011691","487:4870011577","487:4870012031","487:4870012134","487:4870012240","487:4870010322","487:4870011692","487:4870008694","487:4870011924","487:4870011800","487:4870012747","487:4870009117","487:4870008826"],"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":[0.908513653253446,0.7439057267726326,0.7254855451205312,0.7201192315256613,0.681880193217268,0.6524321344489533,0.6275554709301747,0.6165612434322474,0.5310146699338417,0.5111380975151287,0.47333533580691595,0.438205365588584,0.3699005570969207,0.34348597959613786,0.3209571616756266,0.31356408501078975,0.312467480933553,0.3121373006583961,0.3038742374262138,0.29672769188371867,0.2697099582329977,0.2682226824262435,0.26202950085339494,0.24903778308612773,0.2400117638716642],"twin_dists":[0.0568919525190663,0.09990057733937421,0.10404788685770791,0.10524457932312038,0.11365335697077082,0.12002653484845974,0.12537069043381205,0.12772647354932065,0.14612647521332425,0.15046568644604624,0.15884570323306801,0.16683363498250167,0.18316641238400017,0.18986646061128593,0.1958003912182203,0.19779773744454923,0.1980962639044501,0.1981862651704679,0.20045666266473117,0.20244932587033931,0.21025296683661931,0.21069610876806844,0.21255801404702024,0.21655577923032893,0.21941235434838594],"n_dims_used":43,"mean_confidence":0.9071865525356558},"coverage":{"mean_confidence":0.9071865525356558,"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}}