{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003596},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002424","500:5000003056","485:4850002212","500:5000002095","485:4850001344","473:4730001295","500:5000002338","500:5000002239","473:4730003611","473:4730001291","477:4770000566","473:4730001826","473:4730001277","473:4730002431","485:4850008020","485:4850000162","473:4730002502","473:4730002443","467:4670004243","476:4760000244","472:4720006087","477:4770001702","485:4850000799","473:4730003665","470:4700003621"],"twin_admin_codes":[473,500,485,500,485,473,500,500,473,473,477,473,473,473,485,485,473,473,467,476,472,477,485,473,470],"twin_sims":[0.36033585001043245,0.3193553949371919,0.2991872828945802,0.2980636966254605,0.29639558479690353,0.29405826070114593,0.29143585421873625,0.28329262056617743,0.27754997368443485,0.2539575685820571,0.2320265686368679,0.22864462398278912,0.22679703793890135,0.22597472943051528,0.22554756972902962,0.22513829686580283,0.21814438942824158,0.21471496784735528,0.21464709478401042,0.21193471453596108,0.21067030165425096,0.21008620754774995,0.20786511951681852,0.2072920076370991,0.20631770527703902],"twin_dists":[0.18556321724649938,0.19623091296600093,0.2017603849115924,0.2020746916630658,0.20254260715778186,0.20320085796307424,0.20394309065506658,0.20627363604158333,0.20794152828989268,0.21502666489622196,0.22199827147951445,0.22311108962542983,0.2237236304967698,0.22399731877065512,0.22413975091539728,0.22427638705390976,0.22663735106929703,0.22781361236876296,0.22783701957019514,0.22877655456230728,0.22921731598658382,0.2294215316764696,0.23020163104857383,0.23040384251454196,0.23074848364717185],"n_dims_used":45,"mean_confidence":0.9208065456814236},"coverage":{"mean_confidence":0.9208065456814236,"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}}