{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003242},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002547","493:4930001716","493:4930003584","493:4930002209","493:4930001433","493:4930001306","493:4930002728","493:4930003232","493:4930000473","493:4930002056","480:4800004589","493:4930000940","493:4930002376","493:4930001557","493:4930003409","493:4930002054","493:4930001058","493:4930003423","493:4930002564","493:4930003237","470:4700001015","496:4960007337","480:4800004606","493:4930002392","493:4930000740"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,480,493,493,493,493,493,493,493,493,493,470,496,480,493,493],"twin_sims":[0.6987226697978606,0.5750963791475997,0.5678962925593102,0.44273319720034454,0.4271741177311347,0.41618404237048173,0.3878510679198666,0.38562365037125945,0.37498087902128036,0.37091615586589277,0.3635700440069715,0.3488511443606935,0.33924730227299804,0.3304528054585477,0.32762636061622946,0.3273551998061661,0.31288959449734133,0.30857238826652617,0.3078762669277254,0.3027286032629541,0.30176791621723925,0.3002135753590547,0.28713226312798495,0.28602571020470813,0.2847634734309056],"twin_dists":[0.10997253919145422,0.1366113717885377,0.1381581893052221,0.16579107357009978,0.16939174234158802,0.17196752485323752,0.17874937217442088,0.17929203633613014,0.18190592188331253,0.18291374850678968,0.18474921381451445,0.18848452773582494,0.19096637317100346,0.19327238804230704,0.19402061452668598,0.19409258380466454,0.1979812821935519,0.19916148391135952,0.19935266818118805,0.2007742442678859,0.201041095778951,0.20147389822882422,0.205169820721639,0.20548701622128224,0.20584973994948164],"n_dims_used":45,"mean_confidence":0.9221566942003038},"coverage":{"mean_confidence":0.9221566942003038,"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}}