{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004788},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004689","473:4730005070","473:4730005264","473:4730004975","473:4730004493","473:4730004490","473:4730004494","473:4730005571","473:4730005570","473:4730004787","473:4730004491","473:4730007561","473:4730004782","473:4730005265","473:4730004790","473:4730006008","473:4730005073","473:4730006351","473:4730004688","473:4730004489","473:4730007890","473:4730005885","473:4730006003","473:4730004500","473:4730007667"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9239873638374877,0.8883679900241139,0.8815434375262738,0.8033585054708686,0.7742849079955803,0.7111442258010562,0.6937731840833606,0.6901488358085158,0.5984926941335739,0.552569914693944,0.5344421576928566,0.5310137903447152,0.5120919368141241,0.4959575612234243,0.48883529910886037,0.48830508362088687,0.47862424239429313,0.47218019849468645,0.4698671922977133,0.4642970263263429,0.4597272255674764,0.4388983326202991,0.4377806061991074,0.43601528289814145,0.4287588563166474],"twin_dists":[0.05164266995249099,0.06319143741864167,0.06521742823330207,0.08594398582432522,0.0928971018510318,0.107235755943201,0.11105752566961342,0.11185021285025944,0.13159573182855983,0.1414589327997063,0.1453819178311255,0.14612666641521915,0.15025654302415908,0.15380834549172362,0.15538652368602,0.15550428300736346,0.15766136396486183,0.159104949864537,0.15962469465290757,0.16087992504001525,0.1619136386953221,0.1666738029283364,0.166931654460368,0.16733943239086363,0.16902261409819033],"n_dims_used":45,"mean_confidence":0.9130355834960937},"coverage":{"mean_confidence":0.9130355834960937,"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}}