{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008482},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008377","496:4960008579","496:4960009172","494:4940008873","496:4960008766","494:4940008437","494:4940006583","490:4900000686","494:4940008793","494:4940005211","494:4940005478","496:4960007783","490:4900001432","496:4960008258","490:4900000597","490:4900000511","494:4940008661","494:4940008620","496:4960008469","490:4900000427","490:4900000809","494:4940008217","494:4940004351","490:4900000957","494:4940008213"],"twin_admin_codes":[496,496,496,494,496,494,494,490,494,494,494,496,490,496,490,490,494,494,496,490,490,494,494,490,494],"twin_sims":[0.706912121089891,0.5158843643628584,0.4772141200977186,0.4517858912186312,0.44047412775846656,0.37198305260335723,0.3657788376588673,0.36285461805551805,0.3551655935303747,0.33371236116948444,0.32669494617783096,0.3243460099507882,0.3158270556251869,0.31573112519545016,0.31383511991071117,0.31043694206593536,0.3087160490236794,0.3077458766343199,0.3035334613203485,0.299953542482241,0.2970952734502584,0.29326022961205045,0.2870984330295667,0.28677925677923927,0.28388377834307565],"twin_dists":[0.10817054471491873,0.1494259611390999,0.15797671258367554,0.16371882295652404,0.16631071567581712,0.18264869173400095,0.18419539504966143,0.18492895935503137,0.18687229586721174,0.19241385040091846,0.19426796074107927,0.19489348286961908,0.19718356361329228,0.19720954853365583,0.19772404574782418,0.19865061587327745,0.1991220594890649,0.1993885065006099,0.20055105654522115,0.20154643142583956,0.2023461522140186,0.20342631183277232,0.20517950730932646,0.2052709308910406,0.20610310677146892],"n_dims_used":45,"mean_confidence":0.9162351820203993},"coverage":{"mean_confidence":0.9162351820203993,"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}}