{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000782},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000105","474:4740000510","478:4780003640","478:4780002176","474:4740000882","478:4780001346","474:4740000260","474:4740000885","474:4740000608","474:4740000223","474:4740001893","478:4780001168","478:4780003534","474:4740000697","478:4780003098","478:4780004203","478:4780005416","474:4740003104","478:4780002897","478:4780002070","474:4740000787","478:4780003210","474:4740003092","478:4780002173","478:4780004779"],"twin_admin_codes":[474,474,478,478,474,478,474,474,474,474,474,478,478,474,478,478,478,474,478,478,474,478,474,478,478],"twin_sims":[0.7934069274394843,0.7034240966960752,0.6947698433421421,0.6391155281291699,0.6020972943192419,0.6014162351231782,0.587311659637923,0.583779911729405,0.5612109886945342,0.5224084594972769,0.520289842635631,0.5163104082263066,0.5160140694600555,0.5115252266946455,0.5110042289856864,0.5075831761346941,0.5044582496231087,0.5007587496020905,0.48782174193787403,0.4743248964071951,0.46860795368051833,0.4671482781589571,0.4659346568211956,0.46319010854038456,0.46064537641424386],"twin_dists":[0.08835647625051284,0.10893911973949527,0.11083928078663906,0.1228903728853563,0.13082380665452262,0.1309696487276684,0.13399115842769127,0.1347482988028105,0.1395964492381461,0.14800056976413276,0.1484629835037885,0.1493327474290808,0.14939758110150023,0.15038079068615662,0.15049504704895725,0.1512460408401919,0.15193319018303367,0.1527481702150237,0.15561166549147526,0.15862378366904314,0.15990801507498634,0.160236757094273,0.16051035208049594,0.1611299861313287,0.16170565764094913],"n_dims_used":44,"mean_confidence":0.9200111735950817},"coverage":{"mean_confidence":0.9200111735950817,"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}}