{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004604},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004608","466:4660006157","466:4660004511","466:4660008107","466:4660006001","466:4660004271","466:4660007290","466:4660005233","466:4660003659","466:4660003894","466:4660004514","466:4660003084","466:4660004690","490:4900012421","466:4660003931","466:4660007903","466:4660004194","494:4940008403","480:4800004779","466:4660003082","496:4960008365","494:4940007894","466:4660006278","466:4660004611","466:4660004521"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,490,466,466,466,494,480,466,496,494,466,466,466],"twin_sims":[0.43990090163088924,0.4259763726935563,0.38090136910432737,0.31462614338338124,0.27846544875498197,0.24752803820121225,0.23851535542622457,0.21498389714158778,0.21224869689932627,0.20041243960088057,0.18946426335471833,0.1849068719579454,0.18213325207130993,0.17953082808494508,0.16886149440947995,0.15807029587204113,0.15612804233352004,0.14730486032148918,0.14722598793999545,0.14641345286336976,0.14478754838004634,0.14362021063399566,0.14249677304381492,0.13455924532244928,0.1339634357454304],"twin_dists":[0.16644273680292299,0.16967110380761005,0.18044748469978183,0.1975091809239356,0.20767424257918002,0.2170288889257367,0.2198926255744957,0.2277209165074037,0.22866737999911396,0.23286157577223116,0.23689582515504407,0.238623154907327,0.2396891073648005,0.240699743762809,0.24495557191228487,0.24946150302407713,0.25029605978174496,0.25418603593992295,0.25422157368091197,0.2545885016519738,0.2553272829713635,0.25586150073850067,0.25637868057707647,0.26012214059005107,0.2604097397200886],"n_dims_used":45,"mean_confidence":0.9117154439290365},"coverage":{"mean_confidence":0.9117154439290365,"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}}