{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001595},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002011","474:4740000212","474:4740000041","474:4740002327","474:4740002099","474:4740000383","487:4870012257","474:4740002820","474:4740000213","474:4740001794","474:4740000248","474:4740002824","474:4740002825","474:4740000066","474:4740000015","474:4740001899","474:4740000478","474:4740000215","474:4740000244","474:4740000078","474:4740000164","487:4870013178","474:4740000182","474:4740000416","487:4870011932"],"twin_admin_codes":[474,474,474,474,474,474,487,474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,474,474,487],"twin_sims":[0.8846660071089999,0.849397362481949,0.8338723073416434,0.802641639897257,0.797482002510663,0.7775751871781902,0.7377624868566544,0.7374219180420294,0.7306579837974404,0.7263671396916528,0.6988592933758226,0.6856316039146001,0.6852167249245423,0.6726678384300651,0.6709552613135118,0.6600660945768155,0.6485943030189874,0.6306497055621194,0.6077049227740275,0.6074495628680449,0.5967211126622228,0.5961099512630414,0.5958490014905876,0.5945877559896551,0.5933197452949384],"twin_dists":[0.06429642355008348,0.07420555110318093,0.07828641845388341,0.08611901577158877,0.08737300934625009,0.09212394540065365,0.10129100016525426,0.10136786021485303,0.1028897464934827,0.10385082512670302,0.1099425474952373,0.11283616481510628,0.11292661040529939,0.11565447058000689,0.1160256567705459,0.11838047843484498,0.12085278054132224,0.12470719943113644,0.12962304576083042,0.1296777253316478,0.13197515695598336,0.13210605922848892,0.13216195239521253,0.13243211239652736,0.1327037436114802],"n_dims_used":45,"mean_confidence":0.922574954562717},"coverage":{"mean_confidence":0.922574954562717,"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}}