{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003009},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002182","497:4970002259","497:4970002102","497:4970002961","497:4970002402","497:4970002334","497:4970002549","497:4970002101","497:4970002020","497:4970002550","497:4970002615","497:4970002616","497:4970002105","497:4970002855","497:4970002336","497:4970002962","497:4970002106","497:4970002333","497:4970002258","497:4970002186","497:4970002909","497:4970002614","497:4970002680","497:4970002406","466:4660010150"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,466],"twin_sims":[0.7051023542753282,0.6599707609230918,0.5441836249046196,0.522804875223575,0.49852750385071776,0.47005729238379496,0.38017291331682945,0.33564719634712553,0.3210505673608598,0.30356181958541406,0.2983083211697743,0.293951218333309,0.22046820473321616,0.2138530158917101,0.21263848294639703,0.19452851832140727,0.17594492848486798,0.17368142119764365,0.1638078341721016,0.16184863769163613,0.1598602763768717,0.1381983446123533,0.12615547059971136,0.12596706656545684,0.12009451108983688],"twin_dists":[0.10856952568571178,0.11840105723418683,0.14327087373091807,0.1479140954454571,0.1532405050274323,0.1595819457353203,0.18062633429763733,0.19190639235940513,0.1957753229119331,0.2005431990515061,0.20200620245204315,0.20323107773921661,0.225847348764223,0.22811124348641118,0.22853199989793604,0.23501013687012526,0.24210947071823194,0.2430098860651734,0.24703897873082145,0.2478591704347006,0.24869896936776353,0.2583859597074624,0.2642708227503174,0.26436619647002724,0.2673949011110393],"n_dims_used":45,"mean_confidence":0.9103234185112847},"coverage":{"mean_confidence":0.9103234185112847,"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}}