{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003390},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003454","497:4970003300","665:6650002336","497:4970003535","665:6650001630","665:6650001548","497:4970003487","665:6650002036","497:4970002826","497:4970003371","497:4970003419","665:6650002337","497:4970003475","497:4970003391","665:6650002331","497:4970003392","497:4970003336","665:6650002335","665:6650001872","665:6650001067","665:6650001871","665:6650001629","497:4970003389","497:4970001993","497:4970003462"],"twin_admin_codes":[497,497,665,497,665,665,497,665,497,497,497,665,497,497,665,497,497,665,665,665,665,665,497,497,497],"twin_sims":[0.39225390383215974,0.28363948709324127,0.23025972057181873,0.22977076475098185,0.21311319578659702,0.17751010583392116,0.1759943637990155,0.1756749895189063,0.17415341516180446,0.17338791725469627,0.16243723643679311,0.15708260200076832,0.15701428920655378,0.13590756493650058,0.13570927247602546,0.12484465949242768,0.12308588276235782,0.12109579751619426,0.12041250068169822,0.11467133559416684,0.10925135577838287,0.10798999122690567,0.10673156792828303,0.10638441603675736,0.10468098621032311],"twin_dists":[0.1776810136275994,0.20617355064124576,0.22257830276026913,0.22273933801169343,0.22836734982274304,0.24149166404709596,0.24208989791592525,0.24221641614013742,0.2428214405505279,0.24312725324738854,0.24761200879722417,0.24988495891842438,0.24991431854167195,0.2594748138349516,0.25956971087360914,0.26493663509360005,0.26583838306810736,0.26687063535207795,0.2672280436980661,0.2702940636891123,0.2732988823621825,0.2740146540391669,0.27473524581353753,0.274935190193271,0.27592370673814326],"n_dims_used":45,"mean_confidence":0.8995366414388021},"coverage":{"mean_confidence":0.8995366414388021,"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}}