{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004576},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003941","665:6650004070","665:6650004577","665:6650003287","665:6650004408","665:6650004293","665:6650003589","665:6650004336","665:6650004487","665:6650004486","665:6650004005","665:6650003140","665:6650004292","665:6650004454","665:6650002989","665:6650004463","665:6650004334","665:6650004076","665:6650003215","665:6650004478","665:6650004468","665:6650004242","665:6650004522","665:6650004521","665:6650003805"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6396154953648672,0.6368119349619106,0.5037177548728327,0.48996995563261536,0.47528563723198536,0.4688150424679722,0.46633834873213426,0.45225600138226074,0.43176453491736666,0.42891283381757644,0.40875942939349397,0.4067066546077763,0.3965018180612847,0.3710347125675568,0.36927615600244396,0.36712666868667904,0.3648114659613059,0.34921518599216433,0.33838372717949083,0.33403135238510323,0.3334373415380965,0.3290530810277969,0.3278176607134163,0.31908667503735433,0.312512306683098],"twin_dists":[0.12278299571184902,0.12338498755005073,0.15209618651823315,0.15513464884870123,0.1584084732225506,0.15986140371815177,0.1604193178387163,0.1636116383581521,0.16832403931793305,0.1689867784626369,0.173724154121183,0.17421229376184355,0.17665552899746453,0.1828842759853382,0.1833219240622948,0.18385827507493366,0.18443773947906716,0.18839116706716372,0.19119136776399123,0.19233007724857995,0.1924861107806881,0.19364248607513457,0.19396986100112357,0.19630325797453135,0.19808404938511287],"n_dims_used":45,"mean_confidence":0.9120593600802951},"coverage":{"mean_confidence":0.9120593600802951,"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}}