{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001968},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002091","477:4770001969","477:4770002090","477:4770002088","477:4770001907","477:4770002216","477:4770001967","477:4770002491","477:4770002027","477:4770002154","477:4770001847","477:4770002503","477:4770002023","477:4770002089","477:4770002558","477:4770002032","477:4770002294","477:4770002290","477:4770002433","477:4770002219","477:4770002291","477:4770002424","477:4770002492","477:4770002423","477:4770001846"],"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":[0.9038621689698211,0.8702728592566142,0.7917621190483307,0.7848594219768346,0.6576395279069754,0.6481555963415817,0.5893393117028205,0.5613175008920911,0.5266598030401894,0.5224986639575336,0.47285863964515884,0.46730631474285306,0.4405370007873928,0.42683135962107377,0.3862554320377125,0.36492617738006994,0.35444478609780616,0.3419719067049225,0.33312756239284064,0.32990767097775153,0.3235681719059101,0.3121694963216942,0.30599793010228676,0.3055315309526914,0.29123979749456863],"twin_dists":[0.058393972283554446,0.06846454908310064,0.08875175986425606,0.09040060275933665,0.11890409394338404,0.12094717999833748,0.13355659559370203,0.1395735172893497,0.1470739516153762,0.14798089119587798,0.15895266228326038,0.16020114781082206,0.16629623931674378,0.16947165399764783,0.1791379652395656,0.184408985254701,0.18705557764553168,0.19025851650700676,0.1925675429866557,0.19341642328103478,0.1951011754244704,0.19817748681694458,0.19986978441832753,0.1999984703899542,0.20399874054763067],"n_dims_used":44,"mean_confidence":0.9180505925958807},"coverage":{"mean_confidence":0.9180505925958807,"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}}