{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004675},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004202","485:4850004693","485:4850004151","485:4850004415","467:4670001445","467:4670001451","485:4850003555","485:4850004617","485:4850004150","469:4690003459","485:4850004293","473:4730003039","489:4890001959","499:4990004061","477:4770003532","467:4670000904","485:4850003467","485:4850007464","499:4990002633","466:4660014183","473:4730004227","477:4770000386","485:4850000236","500:5000001317","499:4990002552"],"twin_admin_codes":[485,485,485,485,467,467,485,485,485,469,485,473,489,499,477,467,485,485,499,466,473,477,485,500,499],"twin_sims":[0.6830501409257973,0.6673753645555475,0.5420088994779494,0.47519655190002874,0.45251380102169675,0.39077459541829557,0.36627547747495554,0.3261481592671966,0.32422321620267675,0.3132817983193048,0.3101324688625912,0.30863764933724214,0.30388521059120865,0.2995294640632748,0.2978138791274391,0.2924615867771895,0.2889437372878515,0.28858276760442464,0.2765156150898606,0.2730722118929557,0.26964727072006606,0.26963914176799264,0.26428248026964773,0.26331271511341087,0.2601325245580934],"twin_dists":[0.11339865142113524,0.11680080270063743,0.14374153148543514,0.15842843200947604,0.16355287782748898,0.17803934154164727,0.1840711028803914,0.19441334701875507,0.19492625191462523,0.19787452692516308,0.19873391788123274,0.1991435731899304,0.20045362415470125,0.20166480218370914,0.20214466883882773,0.20365230268721451,0.20465213491962841,0.20475513818544427,0.20824417153384517,0.20925669886463802,0.2102716143460139,0.21027403264295447,0.2118775384604602,0.21216999367983116,0.2131338130409653],"n_dims_used":45,"mean_confidence":0.9194320678710938},"coverage":{"mean_confidence":0.9194320678710938,"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}}