{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003508},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810005558","481:4810006061","485:4850002160","481:4810005930","489:4890001535","481:4810005421","481:4810006125","481:4810005770","485:4850003509","485:4850003258","485:4850003665","481:4810005929","481:4810005580","481:4810005883","485:4850001089","485:4850003066","481:4810005984","481:4810006099","481:4810006060","489:4890001457","481:4810006079","481:4810006076","485:4850003583","481:4810005731","481:4810006047"],"twin_admin_codes":[481,481,485,481,489,481,481,481,485,485,485,481,481,481,485,485,481,481,481,489,481,481,485,481,481],"twin_sims":[0.6132846547511204,0.6045284689747401,0.5655785233274354,0.555964141274355,0.5531682614385321,0.5525737894549189,0.5525017599551718,0.5461004015922747,0.5308892259202814,0.5296931208144099,0.4715518329480478,0.4519810039540461,0.44559849029389975,0.42265278371466075,0.4168065356434024,0.4162339795077539,0.414364481759151,0.41359639516467755,0.41345992403759,0.4131590339238912,0.41238056739469364,0.4105642153088557,0.408699489433519,0.3915249217490232,0.38678153990906156],"twin_dists":[0.12842821580739897,0.13030321161296676,0.13865658850431875,0.14072684070684818,0.14132982686348183,0.141458096667875,0.14147364001147072,0.14285631996475512,0.1461537444503692,0.1464138242580087,0.1592460622656208,0.16367433245687205,0.16513345490698073,0.17044800936384719,0.17182086503857538,0.17195575615907596,0.17239675656058973,0.17257819137295663,0.1726104433909426,0.17268156862824247,0.17286568923378834,0.17329587781786215,0.17373839216084885,0.17785751352925394,0.17900975577312253],"n_dims_used":45,"mean_confidence":0.9196243286132812},"coverage":{"mean_confidence":0.9196243286132812,"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}}