{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008793},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008750","485:4850008885","485:4850007921","485:4850008919","485:4850008840","485:4850008124","485:4850008652","470:4700007835","485:4850007009","485:4850008841","485:4850008796","470:4700007280","470:4700008121","485:4850008283","470:4700007930","485:4850008884","485:4850007011","500:5000000997","499:4990001841","485:4850008835","485:4850008701","470:4700008375","485:4850008921","485:4850008769","485:4850008844"],"twin_admin_codes":[485,485,485,485,485,485,485,470,485,485,485,470,470,485,470,485,485,500,499,485,485,470,485,485,485],"twin_sims":[0.6487785806560805,0.5354055169732769,0.5342065514973438,0.5172534503671382,0.3256029706721344,0.309726592836714,0.2939537178167829,0.29386813072120543,0.29125082901817995,0.2808064998479335,0.2768909040034354,0.27131008260933814,0.26853953165369987,0.26699684508590155,0.26391256443453626,0.258516863390036,0.24584564698650904,0.24571300833013673,0.2425107796698541,0.22362134399407124,0.22046338426924175,0.2192566055727893,0.21775210898201736,0.21139715911877557,0.2089509294856179],"twin_dists":[0.1208131253435495,0.1451728216141839,0.14543306747922868,0.14912648669011,0.19455844275450135,0.19884503598046901,0.20323037202074526,0.20325453919213604,0.20399560870383254,0.2069931625023617,0.20813428588863447,0.20977788530603775,0.2106015744751802,0.21106250026206982,0.2119890159565101,0.2136263078713155,0.21755828835482796,0.2176001248289418,0.218614612985285,0.22478426882815347,0.2258489817362648,0.22625854261351708,0.2267712667122588,0.22896372233103737,0.22981956344302432],"n_dims_used":45,"mean_confidence":0.9194588555230034},"coverage":{"mean_confidence":0.9194588555230034,"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}}