{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005910},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005569","474:4740005511","474:4740005630","474:4740005908","474:4740005825","474:4740005797","486:4860000428","474:4740005871","486:4860000429","474:4740005977","474:4740005836","474:4740001435","486:4860000432","474:4740001943","469:4690002936","469:4690003236","474:4740005621","474:4740006087","469:4690004239","474:4740003047","474:4740001434","474:4740005444","474:4740002484","475:4750001279","469:4690002644"],"twin_admin_codes":[474,474,474,474,474,474,486,474,486,474,474,474,486,474,469,469,474,474,469,474,474,474,474,475,469],"twin_sims":[0.46131992866002947,0.41675418270251896,0.2884277084284218,0.2450366812491921,0.2419780918549394,0.2352514744289866,0.23524142094773,0.22567914170402495,0.22259809104750547,0.19764671885030038,0.1881725493201787,0.18458275893821957,0.18266068703138266,0.14772102880229762,0.13625556758215177,0.1353526802365626,0.1330976055872331,0.13001547665081856,0.12621697790483427,0.1259026500938648,0.12576988819244,0.12038240001300012,0.11979328746962503,0.11838312058881274,0.11803435338373239],"twin_dists":[0.16155295073550013,0.1718331958042998,0.2047994082052558,0.2178136762726819,0.21878421039101342,0.22094702114702894,0.2209502836411195,0.22409586047571284,0.22512815521227747,0.2338659878584201,0.23738242081055397,0.23874713347996002,0.23948552719857488,0.2539987542298322,0.2593085203805517,0.25974062749146537,0.2608293966117113,0.2623401495735886,0.2642397099713672,0.2643988301424413,0.2644661278958102,0.2672438238686373,0.26755327262463097,0.26829875888910626,0.2684841826395534],"n_dims_used":45,"mean_confidence":0.9223770141601563},"coverage":{"mean_confidence":0.9223770141601563,"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}}