{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003776},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004224","485:4850004078","485:4850004364","485:4850002839","485:4850003702","485:4850004210","485:4850002932","485:4850004005","485:4850003784","485:4850004430","485:4850004615","485:4850003623","485:4850002933","485:4850004149","485:4850004679","485:4850004272","485:4850003123","485:4850003114","469:4690003558","485:4850004363","485:4850004494","485:4850003777","485:4850002827","485:4850004496","485:4850003775"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,469,485,485,485,485,485,485],"twin_sims":[0.4631561720656178,0.4570762488994014,0.44898670450172606,0.4085021288474828,0.39657680735476764,0.39458301278818403,0.38659992914970304,0.37062672378530104,0.3592904956674529,0.3582977472220402,0.3536705253594327,0.35183054558064214,0.3504320489632798,0.3498365320595052,0.34555119632052367,0.3422208213103156,0.3301406221490254,0.3182807816841692,0.31770934210538926,0.3123197291831156,0.31220824582690543,0.30687352232057374,0.3057081069512167,0.30330725994480734,0.29925746574594997],"twin_dists":[0.16113765593676485,0.1625149777277301,0.16435789581338203,0.17378527938350352,0.1766374715787619,0.17711811331859967,0.1790540039250514,0.1829857193059746,0.18582711389174011,0.18607809417298968,0.1872526663417212,0.18772193569034978,0.18807946507932874,0.18823193699716145,0.18933316985276322,0.19019399876355297,0.1933548570355569,0.19652042702795602,0.19667460407555687,0.19813653169279472,0.19816692220142285,0.1996285020656019,0.19994973728284773,0.20061374757530803,0.201740775261423],"n_dims_used":44,"mean_confidence":0.9175171418623491},"coverage":{"mean_confidence":0.9175171418623491,"n_dims_used":44,"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}}