{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010996},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011322","466:4660011156","466:4660011652","466:4660011329","466:4660012981","494:4940008629","487:4870000910","487:4870000825","487:4870000912","466:4660012134","466:4660012725","466:4660011320","487:4870000998","466:4660012857","494:4940008756","494:4940008806","466:4660011642","487:4870002167","466:4660011487","487:4870001656","487:4870000997","490:4900013176","466:4660010993","487:4870001995","490:4900012682"],"twin_admin_codes":[466,466,466,466,466,494,487,487,487,466,466,466,487,466,494,494,466,487,466,487,487,490,466,487,490],"twin_sims":[0.5240925993224149,0.49346164933720155,0.3721292355973498,0.33257489376272503,0.3283534313112604,0.3231342212604957,0.2602294358348367,0.24962628260868558,0.24146358549369962,0.23188550886406287,0.21955631574089796,0.21837022418258828,0.21631814861324297,0.2147599517959511,0.2122146202404234,0.2049147323726915,0.20318383131964318,0.19691411878271942,0.17487037775344294,0.17311274420632441,0.17197457003596509,0.17190484940813217,0.1710433911733648,0.1626309899360418,0.16172888094819468],"twin_dists":[0.14763329393068422,0.15436063728623434,0.18261240376617405,0.19271292659509162,0.19382780343351555,0.19521716652233012,0.2131043332670747,0.21637185852881988,0.2189482488784098,0.2220444723778681,0.22615668520873036,0.22656032955840086,0.22726217294158238,0.2277981016268766,0.22867922347199174,0.2312467181771901,0.23186463786566883,0.23413366767543575,0.2425358866039613,0.24323741924708578,0.24369442410108852,0.24372248891708198,0.2440699284237519,0.24753079079545787,0.24790953791544315],"n_dims_used":45,"mean_confidence":0.9106866624620226},"coverage":{"mean_confidence":0.9106866624620226,"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}}