{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002776},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002928","477:4770003086","477:4770002931","477:4770002856","477:4770002853","477:4770002433","477:4770002929","477:4770002939","477:4770003400","477:4770002778","477:4770003333","477:4770002492","477:4770001975","477:4770003016","477:4770003482","477:4770002789","477:4770003396","477:4770002935","477:4770003019","477:4770002848","477:4770003475","477:4770002622","477:4770003412","477:4770002425","477:4770003012"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.6917602039271268,0.6424260954612716,0.5507681416407036,0.5373635276591054,0.5109992914200414,0.3951730443134265,0.3808945971038112,0.367705650030402,0.35802326161560777,0.35526832692111776,0.34121057362738094,0.3368936701294068,0.3317628864551523,0.32360190396556504,0.31761648761980316,0.3104450668131829,0.2980821624128347,0.2972558786127504,0.296278595943002,0.2918581100559038,0.29143459908765124,0.2898798273493891,0.2882122550385388,0.27833561919925165,0.2758856273532028],"twin_dists":[0.11149797115409892,0.12217917737763462,0.14184783697575065,0.14474806760945913,0.1504961300139275,0.17697575868607493,0.18044914659320518,0.18371365061140915,0.1861475507379115,0.186846189223626,0.1904560070922963,0.19158031373017811,0.19292677063637959,0.1950921627794623,0.19669967140719144,0.19864839363315198,0.20206952051921556,0.20230109674714597,0.20257548130780426,0.20382331060219183,0.2039434468480474,0.20438537759419054,0.20486094464458734,0.2077121155151199,0.20842883881299215],"n_dims_used":44,"mean_confidence":0.9191865054043856},"coverage":{"mean_confidence":0.9191865054043856,"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}}