{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005938},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005859","485:4850005863","485:4850006098","485:4850005344","485:4850005780","485:4850005286","485:4850005698","485:4850005941","485:4850005081","485:4850004878","485:4850005008","485:4850006178","485:4850005630","485:4850005007","485:4850005485","485:4850005347","485:4850005149","485:4850006022","485:4850005072","485:4850005861","485:4850005014","485:4850005154","485:4850005631","485:4850004886","485:4850006024"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.851689071548873,0.8431865448074368,0.8129707567437924,0.8116888107132751,0.8019693831077641,0.7940704831018444,0.7929789013302241,0.788238549550969,0.7809520801526797,0.7722740262744653,0.7707821933146914,0.7625738214762089,0.7523443641409364,0.7518146217561977,0.7465870938012708,0.7432568303837928,0.7427116904554776,0.7000335003052003,0.697341210792099,0.6949623862370998,0.6938833616843,0.6882220820742448,0.6863541396215975,0.65914150945624,0.6577563876615222],"twin_dists":[0.07359054690576416,0.0758553862480659,0.08357706103893028,0.08389494814491409,0.08628297311132313,0.08819674059093238,0.08845943133500328,0.0895954203860747,0.0913270686833338,0.09336807517688732,0.09371673967527333,0.09562431223784057,0.0979775626418425,0.09809874894923437,0.09929123262180994,0.1000478108672243,0.10017143414861064,0.10968468879156615,0.11027566865642845,0.11079710501912042,0.11103340506535705,0.11227102189706803,0.11267860609412551,0.11858003477342348,0.11887888611695044],"n_dims_used":45,"mean_confidence":0.9190194871690538},"coverage":{"mean_confidence":0.9190194871690538,"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}}