{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000199},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000200","485:4850000843","485:4850000537","485:4850002298","485:4850000575","499:4990002390","485:4850000291","485:4850002569","485:4850001234","485:4850000375","499:4990002221","485:4850001115","485:4850001650","485:4850000190","485:4850001228","485:4850001063","485:4850001229","485:4850000948","485:4850000445","485:4850000134","485:4850002736","485:4850000845","499:4990002050","485:4850001116","485:4850000354"],"twin_admin_codes":[485,485,485,485,485,499,485,485,485,485,499,485,485,485,485,485,485,485,485,485,485,485,499,485,485],"twin_sims":[0.7173877379502214,0.6964702910260153,0.6558484532820552,0.6478525110686195,0.638288216140345,0.6337294011420274,0.6330154624283769,0.6152873760608796,0.6082706390945949,0.5935827664901533,0.582401901102368,0.5764868649501993,0.5742046677984304,0.5626207406673815,0.5603822978164751,0.557178681978328,0.5565037533449625,0.5502976818826325,0.5396103003822834,0.5334653622642377,0.5310216480592087,0.5308622295772891,0.5279672834307375,0.527002467565885,0.5186353332221333],"twin_dists":[0.10585189912587502,0.11046665232823666,0.11929033987860485,0.1210123911697037,0.12306803188391492,0.1240465525615618,0.12419973068863661,0.127999308620575,0.12950191001008246,0.13264739769738643,0.13504380388573511,0.13631287683507437,0.13680283140790636,0.13929297817767966,0.13977488548386355,0.14046504274638125,0.1406105153253434,0.14194941709522368,0.14426104314984214,0.1455940080887275,0.14612495833609243,0.1461596131393562,0.1467893096858402,0.146999337698862,0.14882440712557723],"n_dims_used":45,"mean_confidence":0.9170835706922743},"coverage":{"mean_confidence":0.9170835706922743,"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}}