{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006280},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006010","496:4960006278","496:4960005739","496:4960007606","496:4960005874","496:4960004120","496:4960005604","496:4960007077","496:4960007344","496:4960005016","496:4960007605","496:4960004416","470:4700004834","466:4660000398","496:4960005165","496:4960005159","489:4890002337","467:4670001278","496:4960001449","496:4960002989","496:4960000892","496:4960005603","496:4960004701","496:4960000323","496:4960003418"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,470,466,496,496,489,467,496,496,496,496,496,496,496],"twin_sims":[0.6686885435599953,0.6087962073538178,0.5902498985620354,0.5610174776761264,0.4749033574060234,0.4693481434179332,0.4407264280933588,0.42216451583276304,0.4136355387453801,0.3889551646730658,0.38593186846651545,0.380227241966431,0.3778785348535957,0.3727420782783329,0.3668790039804123,0.36521252897225603,0.3642553835525754,0.35816609444392006,0.34920006945828125,0.3327842970231725,0.32987696080867096,0.31539854114128585,0.31451800454115886,0.31411648298866457,0.31294343118943796],"twin_dists":[0.11651658087547159,0.12938937050946353,0.13336146723441847,0.1396381134271743,0.15849412833433066,0.15974144601083115,0.16625262901909194,0.17056235918952717,0.1725689414807168,0.17848092791636486,0.17921685695895584,0.18061298988764796,0.18119073342776837,0.18246035037378064,0.18392017443049544,0.18433722658670593,0.184577194973624,0.18611140453278327,0.18839504277640903,0.19265782600803927,0.193424541396768,0.19729967106778684,0.1975385364376861,0.19764758418993045,0.19796662369378792],"n_dims_used":45,"mean_confidence":0.9272060818142361},"coverage":{"mean_confidence":0.9272060818142361,"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}}