{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670000022},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990002839","467:4670000011","467:4670000086","467:4670000038","467:4670000037","467:4670000034","472:4720002498","467:4670000068","467:4670000036","472:4720002763","467:4670000012","485:4850008404","472:4720002623","485:4850008192","467:4670000066","499:4990002608","467:4670000116","485:4850008055","472:4720002914","472:4720002764","467:4670000029","467:4670000098","467:4670000097","467:4670000105","467:4670000005"],"twin_admin_codes":[499,467,467,467,467,467,472,467,467,472,467,485,472,485,467,499,467,485,472,472,467,467,467,467,467],"twin_sims":[0.8501140699690181,0.8429132236421998,0.7893976117201309,0.7744203571782678,0.7381138090573957,0.7342908625837892,0.7301051732458997,0.7199879726845495,0.7107617265587195,0.6964502369298272,0.6558900806253196,0.627711207824051,0.6140412629019996,0.6008682399609252,0.5975446126853123,0.5799674464257004,0.577590556391446,0.5640615959691819,0.5593993860830142,0.5578900061524438,0.554535152196147,0.554105773945325,0.5520946236458768,0.5512623183303913,0.5501137049472226],"twin_dists":[0.0740135864456636,0.07592744305913549,0.08931836676432296,0.0928653362266471,0.10121168932825049,0.10207342508054272,0.10301375186449038,0.10527379065969251,0.10732034740459927,0.11047104890446563,0.11928136517391985,0.1253373020794292,0.12826618318672117,0.13108699843715493,0.13179878135121015,0.1355659864402946,0.13607599531305897,0.1389829142677607,0.13998657583692434,0.14031175322217107,0.14103497243017926,0.14112758234016476,0.1415615025120975,0.14174115108020033,0.14198914462978332],"n_dims_used":44,"mean_confidence":0.9289839484474876},"coverage":{"mean_confidence":0.9289839484474876,"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}}