{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002192},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001741","467:4670002037","467:4670003022","467:4670002187","467:4670001879","496:4960000859","472:4720003528","467:4670002424","468:4680002792","467:4670002190","472:4720007837","472:4720005654","468:4680004013","499:4990004413","468:4680000655","472:4720004426","472:4720003999","472:4720003316","467:4670000818","472:4720007336","472:4720004305","472:4720005352","472:4720006062","467:4670002605","467:4670003837"],"twin_admin_codes":[467,467,467,467,467,496,472,467,468,467,472,472,468,499,468,472,472,472,467,472,472,472,472,467,467],"twin_sims":[0.4975700001651615,0.43188374949333685,0.4135855023066651,0.38227317778681813,0.3432557412712594,0.32634133508448265,0.29305339877142567,0.28065949304444393,0.27126664343120915,0.2608171920223594,0.25300303052841105,0.2399693078731359,0.23718066270905697,0.2310344434255335,0.22672331765073647,0.22645055582493023,0.22436491107061707,0.22414460886622153,0.2212076383640496,0.22063053084453652,0.217588776961249,0.2151332287313321,0.21247966701783214,0.21245683789003994,0.2124019219494937],"twin_dists":[0.15345197236436414,0.16829637246999388,0.17258076549632356,0.18011112655472333,0.18992601935424555,0.1943619677109041,0.2034848034266962,0.20703582938545786,0.20979075964971836,0.21292568932941572,0.21532185848366622,0.21942595369682186,0.22032265233936343,0.22232361256653266,0.2237481398744889,0.2238388694727468,0.22453503415045392,0.22460881938036323,0.22559714186285454,0.22579237339642216,0.22682707235658725,0.227669477949011,0.22858713938345182,0.22859506774856284,0.2286141419588008],"n_dims_used":45,"mean_confidence":0.93695068359375},"coverage":{"mean_confidence":0.93695068359375,"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}}