{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002355},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002431","665:6650002432","665:6650003179","665:6650002511","665:6650003635","665:6650003562","665:6650002053","665:6650004362","497:4970003546","665:6650003176","665:6650001966","665:6650003917","665:6650004177","665:6650003779","665:6650004115","665:6650003708","497:4970003574","665:6650003555","665:6650002354","497:4970003523","665:6650003104","665:6650001882","487:4870003894","665:6650003120","665:6650001811"],"twin_admin_codes":[665,665,665,665,665,665,665,665,497,665,665,665,665,665,665,665,497,665,665,497,665,665,487,665,665],"twin_sims":[0.4231495599879984,0.34062215129165024,0.24962355359594324,0.13564544621455538,0.10414195823734347,0.1026347737896798,0.09575588642852834,0.09573835599390104,0.09412006286610237,0.09260977843581572,0.08356498516754048,0.07814936315306201,0.07626496089853257,0.07620015704787556,0.07346527967560076,0.06980493325322729,0.06960995037136637,0.06946751883712275,0.0664400431527073,0.06567944157134019,0.06215101413970334,0.061026673728285845,0.06034539429615632,0.060279591156838556,0.05801249666918775],"twin_dists":[0.17033172376438938,0.19060880600042007,0.21637271077230416,0.25960027838906585,0.2762391160961278,0.2771278400576729,0.2813186429286795,0.2813296205353228,0.2823498862338086,0.28331461060362867,0.28936844177724036,0.29324804344646516,0.29464864389715006,0.2946973034066432,0.2967819519789814,0.29967257294458455,0.29982997278205425,0.29994517709565405,0.3024405868957674,0.3030820511348629,0.306139713008552,0.30714392208393165,0.3077598241087074,0.30781961471545527,0.30991312053558134],"n_dims_used":45,"mean_confidence":0.8955462985568576},"coverage":{"mean_confidence":0.8955462985568576,"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}}