{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003287},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003436","477:4770003418","477:4770001933","477:4770002051","477:4770001824","477:4770002195","477:4770003285","477:4770003363","477:4770001403","477:4770001986","477:4770002060","477:4770002660","477:4770002581","468:4680003129","477:4770001873","477:4770003038","477:4770000421","477:4770002124","477:4770002196","477:4770002261","477:4770002727","477:4770002009","477:4770002007","477:4770002458","468:4680003751"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,468,477,477,477,477,477,477,477,477,477,477,468],"twin_sims":[0.5864329009641064,0.5466709154324482,0.4894241598740034,0.3837873022012532,0.29817477192773595,0.29628239122003364,0.2884116879553432,0.2732000087019623,0.2716655263637119,0.2698332613614917,0.2689545999882049,0.2612625009420738,0.24569626734728625,0.24376741700937632,0.24216101519469407,0.24057773856329048,0.23845017538465432,0.23631180703338256,0.23166685275787194,0.23062007838676407,0.22714788795963728,0.22604508605318882,0.22428806798724193,0.22172870765486913,0.22010630599346817],"twin_dists":[0.1341795200863256,0.14273298032149187,0.15525578452473912,0.1797405454870924,0.20204358906249933,0.2025744147058407,0.20480398292573102,0.20921898089019364,0.2096725879119504,0.21021629595979283,0.21047784030940306,0.2127905094027368,0.2176054062510516,0.21821547664835103,0.2187259439456299,0.21923121247652164,0.21991358956538828,0.2206034393014558,0.2221161247379073,0.2224597649547565,0.22360705764590105,0.2239738762067825,0.2245607655211643,0.22542116001296306,0.2259700114785119],"n_dims_used":45,"mean_confidence":0.924436272515191},"coverage":{"mean_confidence":0.924436272515191,"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}}