{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002965},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003156","485:4850002966","485:4850008572","485:4850002866","489:4890000224","470:4700007323","489:4890000387","470:4700007591","485:4850003667","485:4850001524","485:4850008523","489:4890000600","485:4850002967","485:4850002959","489:4890000547","470:4700007322","470:4700007505","470:4700008644","485:4850008521","470:4700008495","485:4850003580","489:4890001392","477:4770000097","489:4890000802","485:4850008934"],"twin_admin_codes":[485,485,485,485,489,470,489,470,485,485,485,489,485,485,489,470,470,470,485,470,485,489,477,489,485],"twin_sims":[0.7120789833189104,0.5373621925013018,0.5363861610615538,0.5092595894678859,0.4557322282242185,0.4465218539038963,0.44374832382129226,0.4436511133043045,0.4331733662369632,0.4173173849641945,0.41458925916622646,0.412929696783306,0.4088952295221547,0.40709422879187335,0.4042259391089013,0.4029778887475196,0.3964100548433034,0.3909775092904251,0.38417867990797144,0.38200495989465055,0.38082520155339095,0.3807557345533899,0.37973952797032157,0.3795271487844689,0.37623380004409823],"twin_dists":[0.10702894044737148,0.1447483571433689,0.14496005087570799,0.15087786924135435,0.16282033135402255,0.1649218769606568,0.1655579035183198,0.16558022343665754,0.16799728018185425,0.17170057874862796,0.1723436879376657,0.17273579508466413,0.17369189978782193,0.17412004711202408,0.17480365923360658,0.17510178960547929,0.1766776277117157,0.1779901529492299,0.17964486984754874,0.18017684605394943,0.1804661775380875,0.18048322751652457,0.18073281706788794,0.18078502008171654,0.18159635065763893],"n_dims_used":44,"mean_confidence":0.9163680510087446},"coverage":{"mean_confidence":0.9163680510087446,"n_dims_used":44,"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}}