{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007510},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007698","485:4850007564","485:4850007696","485:4850007612","485:4850007922","485:4850007950","485:4850007949","485:4850007441","485:4850008412","485:4850007867","485:4850008102","485:4850006788","485:4850007442","485:4850008127","500:5000000601","485:4850007802","485:4850007697","485:4850007658","485:4850007664","485:4850007440","485:4850007313","485:4850007380","485:4850008792","485:4850007360","485:4850007437"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7499129627686903,0.6995757598547444,0.6953621641027626,0.6733008322927453,0.5506973813297596,0.5497581379810321,0.48707707911916004,0.4769899156242201,0.45961869824424023,0.45275862305433495,0.44069601108076856,0.43652672873134807,0.4322482494111283,0.4255391011242344,0.42405016942512413,0.4168887487834582,0.40484069460442607,0.4039725405837361,0.40186680273112574,0.37553649805120315,0.3647088324377852,0.36220403080386515,0.3373439382705311,0.3366434628477623,0.3309970496774515],"twin_dists":[0.09853325436498576,0.10978523025008,0.11070952127105503,0.11551721259199656,0.14186311440949476,0.1420659310580655,0.1557771681056621,0.1580268796490342,0.16193823225605936,0.16349708674398963,0.16625963118627549,0.16722122458314898,0.16821179991702073,0.1697731737634472,0.17012105427145682,0.1718015025956737,0.1746569600646266,0.17486415682585918,0.1753675519978791,0.18176857738315505,0.18446347005255195,0.1850925706255525,0.1914626836299794,0.19164571574152534,0.19312871796692596],"n_dims_used":45,"mean_confidence":0.9187511867947049},"coverage":{"mean_confidence":0.9187511867947049,"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}}