{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005563},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007580","473:4730009380","475:4750010379","475:4750010376","473:4730009097","473:4730009317","473:4730005454","475:4750010566","473:4730009228","473:4730006552","473:4730009161","475:4750010710","500:5000007554","473:4730008948","475:4750010500","473:4730009163","471:4710001476","473:4730005668","471:4710001714","473:4730007464","475:4750010576","473:4730007349","473:4730009096","473:4730009227","475:4750010441"],"twin_admin_codes":[473,473,475,475,473,473,473,475,473,473,473,475,500,473,475,473,471,473,471,473,475,473,473,473,475],"twin_sims":[0.5958043257107757,0.4595311539476382,0.36808879810723305,0.3664617040401044,0.3618935413247774,0.3543415473897594,0.34824969958263474,0.3387216589756307,0.30640210049654926,0.2583415257334353,0.25412692807351406,0.2522477722229963,0.25224133770213064,0.25105942656923647,0.24532998800900216,0.24449258629797022,0.2442520084046349,0.2374120209422507,0.2270379728214836,0.22615079941642327,0.22345161083925677,0.22273569020350772,0.22161030417571864,0.21931014538969837,0.21759300594301625],"twin_dists":[0.13217152164149082,0.16195807232732262,0.18361800621988608,0.18402451848696635,0.18517070585066364,0.1870818442396559,0.18863888406688778,0.19110328675472316,0.19975835984631835,0.2136798717669117,0.214974363678231,0.2155559266759099,0.21555792276594518,0.21592512218093815,0.21772101759273824,0.21798575105985415,0.21806191466677416,0.22024799782474047,0.22364356502353352,0.2239386620125418,0.22484123867453631,0.2250818507671667,0.22546112438902532,0.22624034010039595,0.22682562708558296],"n_dims_used":45,"mean_confidence":0.913550059000651},"coverage":{"mean_confidence":0.913550059000651,"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}}