{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008553},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780000697","478:4780000606","487:4870008267","487:4870009686","487:4870009550","487:4870009123","474:4740003085","474:4740006165","487:4870009810","469:4690004322","487:4870012668","487:4870012955","487:4870009414","474:4740000572","474:4740000108","487:4870004596","466:4660003576","487:4870012959","478:4780000644","478:4780000696","466:4660003629","478:4780001260","488:4880004441","487:4870009275","487:4870012600"],"twin_admin_codes":[478,478,487,487,487,487,474,474,487,469,487,487,487,474,474,487,466,487,478,478,466,478,488,487,487],"twin_sims":[0.4845485329499552,0.472619493046069,0.46683308703552584,0.435505855011326,0.42288212726658014,0.41599792823060566,0.4044109397857881,0.39927292531764186,0.396933600199711,0.3961580779656101,0.3892449828902567,0.38866225742771604,0.38342557988298703,0.34730045881987154,0.34598346236582217,0.34501822390689285,0.34451532845889654,0.33916208538202663,0.3298747387128098,0.32812478488146857,0.3277651741651075,0.32303617834385373,0.32204273159138974,0.32035894715504026,0.3100038274566727],"twin_dists":[0.15633972095411955,0.15900633447065396,0.16030778926300884,0.16745722862462847,0.17039431741553748,0.17201139175212432,0.1747595020052048,0.1759892822139618,0.1765515773483556,0.1767383216944705,0.17841052252270184,0.17855210880945296,0.17982901308147162,0.18888278529899916,0.18922176194884774,0.1894706344378653,0.18960044481445598,0.19098856174524156,0.1934251288154107,0.19388841253428282,0.19398378449686965,0.19524338453004583,0.1955092964535243,0.1959610375955137,0.19876912746217879],"n_dims_used":42,"mean_confidence":0.913253420875186},"coverage":{"mean_confidence":0.913253420875186,"n_dims_used":42,"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}}