{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003132},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003437","665:6650002907","665:6650003728","665:6650002983","665:6650002908","665:6650003284","665:6650003198","665:6650003134","665:6650004550","665:6650003360","665:6650003060","665:6650002898","665:6650003658","665:6650004237","665:6650002981","665:6650002824","665:6650003731","665:6650003209","665:6650002826","665:6650002067","665:6650004500","665:6650004238","665:6650003200","665:6650002906","665:6650001751"],"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":[0.774295531862078,0.7630184331455304,0.7466650905918311,0.7303514222983586,0.7096165794451129,0.691784763832779,0.6736138332321902,0.6429189436042148,0.607526743240288,0.6072313574881146,0.596810308492802,0.5840716615996018,0.5445300242233729,0.5408595279671441,0.5241528795258853,0.5070931276520709,0.5048465077430624,0.4903206661268259,0.4899931138921157,0.4872988948445583,0.4769135452596866,0.4681520702593859,0.46236552003441084,0.44702713648791725,0.429253874156202],"twin_dists":[0.09289461052720654,0.09552144302428732,0.09927348463177885,0.10295852061849892,0.10757347593463476,0.11149260016094933,0.1154493290993104,0.12207326122537168,0.1296611989019919,0.1297244490417143,0.1319560528097801,0.1346857414661853,0.1431959366542074,0.1439904197918418,0.1476201530516005,0.15135372471159617,0.1518477532981127,0.1550568323387298,0.15512950992368313,0.1557278611267719,0.15804396971268186,0.16001064962655673,0.1613164029238596,0.16480616778395862,0.16890742588251453],"n_dims_used":45,"mean_confidence":0.9079803466796875},"coverage":{"mean_confidence":0.9079803466796875,"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}}