{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004816},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005480","485:4850005542","485:4850005789","485:4850006183","485:4850004824","485:4850006117","485:4850005218","485:4850006099","485:4850004954","485:4850005350","485:4850004617","485:4850005557","485:4850002757","485:4850003522","485:4850005005","485:4850002482","485:4850007085","485:4850006763","500:5000000241","485:4850005152","485:4850005153","485:4850005538","485:4850006181","485:4850006995","485:4850004675"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485],"twin_sims":[0.27580682378093113,0.24565785151105987,0.24018914258951898,0.23259053621057613,0.18908099903546263,0.18520261266983512,0.17661482417309707,0.171342481312256,0.16807550483089878,0.16135994945649876,0.15870005034679113,0.1509349599249709,0.15024181874049555,0.14416357800528182,0.14202096478436588,0.13917534726500067,0.13847658965732287,0.13770257939159236,0.13470301071379454,0.13049417185835543,0.12613585699520433,0.12297401521662807,0.12046375826652791,0.11718365487172085,0.11551009695971795],"twin_dists":[0.20845195651500703,0.2176175265017683,0.21935555394975748,0.22181374113875543,0.23703995997319124,0.2385101625858463,0.24184457280745714,0.24394915893063335,0.24527662342892417,0.24806487401103575,0.24919251330757355,0.25256539404442185,0.25287260788593646,0.25561243618633184,0.2565986349281742,0.25792567341124906,0.258254625779385,0.25862045553555796,0.26005288782854186,0.262103751245876,0.2642807464910562,0.26589606983290165,0.26720117902038765,0.2689382276522974,0.269838890093768],"n_dims_used":45,"mean_confidence":0.9183866712782118},"coverage":{"mean_confidence":0.9183866712782118,"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}}