{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007925},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007615","485:4850008259","485:4850006873","485:4850008048","485:4850007313","485:4850008762","485:4850007565","485:4850007777","485:4850007898","485:4850008190","485:4850006960","485:4850008305","485:4850007513","485:4850008152","485:4850008705","485:4850008216","485:4850008541","485:4850008049","485:4850007613","485:4850008146","485:4850008210","485:4850008899","485:4850008215","485:4850008218","485:4850007436"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.48728331656525686,0.4490597433612297,0.40442746381390066,0.4015126031650211,0.3799676765285048,0.3766232558325024,0.37232008299777897,0.35323957724761623,0.3435318409361777,0.32507947777371776,0.3138937640893199,0.31112366702690575,0.3089333883860295,0.3078069519675011,0.3054441919076274,0.304978232619643,0.3040635884639163,0.29978131653890966,0.2967267088666762,0.2925838533993403,0.2916879554387401,0.28919163889490357,0.28514948406390445,0.28416546292908434,0.28248852224285775],"twin_dists":[0.15573132376840748,0.1643412016616433,0.17475555837711357,0.17545234320681513,0.18067675365514324,0.18150022679700947,0.18256503905842547,0.18736246150781988,0.18985459959949919,0.1946978912366425,0.19770810574102082,0.19846290365698122,0.19906243568311577,0.19937171860090244,0.2000225810624993,0.20015128046875028,0.20040423958616294,0.20159449212548677,0.20244960188665176,0.20361768136884664,0.20387156545949156,0.20458144031828482,0.20573871123631055,0.20602192550474094,0.2065059367139308],"n_dims_used":44,"mean_confidence":0.9170103940096769},"coverage":{"mean_confidence":0.9170103940096769,"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}}