{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003635},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004293","485:4850002828","485:4850004150","485:4850003772","485:4850003019","485:4850002843","485:4850002929","485:4850000809","485:4850003112","467:4670000727","467:4670001079","485:4850003717","485:4850003780","485:4850003781","485:4850004068","485:4850002198","467:4670001233","467:4670000540","470:4700004448","485:4850001227","485:4850001067","469:4690003466","485:4850004630","470:4700008672","467:4670001147"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,467,467,485,485,485,485,485,467,467,470,485,485,469,485,470,467],"twin_sims":[0.55128158568296,0.48504590525962316,0.4072221456762029,0.4015519333967416,0.35252995839417234,0.33027276890060286,0.31833558115300736,0.31462947880527675,0.30950674726426597,0.299315468235228,0.29236164715462193,0.2868503301366879,0.28236713787870893,0.2680702741021554,0.26372124809897435,0.2617653073450453,0.24769185175078925,0.24382610738087962,0.24011467529484662,0.2308526847983684,0.2302350319780945,0.2298144109968883,0.22823434350519015,0.22464927588657319,0.22330210268609865],"twin_dists":[0.14173699183756058,0.15622899391116268,0.174089610130514,0.17544292634434513,0.1875434070251585,0.19331994280776885,0.19650565007570361,0.19750827557693695,0.1989052587306156,0.20172457093424734,0.2036806082160955,0.2052505676421983,0.20654103884685873,0.21074160557225502,0.21204670916474863,0.21263804895288543,0.21697746522199415,0.2181968677960717,0.2193793966254877,0.2223833151308588,0.22258642841943854,0.22272495414428548,0.2232468284998933,0.22443986384156928,0.22489144401955086],"n_dims_used":45,"mean_confidence":0.9192315843370226},"coverage":{"mean_confidence":0.9192315843370226,"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}}