{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010371},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009842","487:4870009846","487:4870011144","487:4870009712","487:4870010900","487:4870011020","487:4870010637","487:4870008737","487:4870010257","487:4870009181","487:4870009316","487:4870010501","487:4870009178","487:4870010108","487:4870000214","487:4870009580","487:4870010638","487:4870008761","487:4870000048","487:4870009177","480:4800005081","487:4870010509","487:4870009037","487:4870009143","487:4870010889"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,480,487,487,487,487],"twin_sims":[0.27181619664243,0.18825730790852277,0.1833388211112031,0.1595253584771781,0.13914445906455064,0.11634782393953805,0.09371359837616511,0.08754091584919486,0.08556975536572427,0.07688903293409727,0.07581096500762932,0.07141341295439281,0.06558761154317921,0.056716548885716894,0.05190378378189374,0.05169791022425232,0.04323165691408593,0.041631677787458285,0.041137133188841414,0.040119301330093754,0.03987232079665481,0.03873902213968984,0.03862270976149182,0.03703671554597192,0.03695264054729836],"twin_dists":[0.2096279786648385,0.2373504202145886,0.23922438874628535,0.24884117038371317,0.2579401884897858,0.2693868056540369,0.2826083152237775,0.2866462033660302,0.28798321977878005,0.29418174132057046,0.29499024110347577,0.2983875642311788,0.30315990689436023,0.31114030913991764,0.31591090529031823,0.3161230350341304,0.32552579748819027,0.3274740278523285,0.32808897411032567,0.329374488833789,0.32969057027462856,0.3311625167197574,0.33131563822885074,0.3334435104536285,0.3335584523557774],"n_dims_used":43,"mean_confidence":0.9090219542037609},"coverage":{"mean_confidence":0.9090219542037609,"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}}