{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004684},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004479","485:4850004689","485:4850004282","485:4850004613","485:4850004274","485:4850004343","485:4850004217","477:4770000900","485:4850004145","477:4770000387","485:4850004620","485:4850004079","485:4850004139","499:4990001854","485:4850004141","473:4730003377","467:4670001512","477:4770000493","467:4670002338","485:4850004480","481:4810003173","467:4670001579","473:4730003103","485:4850004278","485:4850004750"],"twin_admin_codes":[485,485,485,485,485,485,485,477,485,477,485,485,485,499,485,473,467,477,467,485,481,467,473,485,485],"twin_sims":[0.6390308063279551,0.4934090669846131,0.4526716355865049,0.4474205485363547,0.442752240461493,0.4218106618538835,0.3663832855760271,0.349070564554151,0.30642659846658116,0.2890478709255633,0.28456568332637705,0.2785875246807689,0.2708873407509611,0.2665637502867411,0.25618688550953644,0.22817796990483924,0.22393955793395356,0.22387860830501297,0.22339365561190383,0.21918410187939524,0.21699424713731363,0.21600713880472985,0.2073143275752568,0.20562195896164243,0.20362904912138585],"twin_dists":[0.12290856747560448,0.15437228134788453,0.16351690854126064,0.16471611116438117,0.1657866975211069,0.17064526469896157,0.1840441333402351,0.18842824998613536,0.19975160880031761,0.20462243451028997,0.20590666566147667,0.2076386412824971,0.20990323005560851,0.21119219803192046,0.21433997478405672,0.22326549198131454,0.2246775399309737,0.22469797460150812,0.2248606975787696,0.22628319723310572,0.2270304434907034,0.227368933800175,0.2303959602237523,0.23099527183561308,0.2317053545207187],"n_dims_used":45,"mean_confidence":0.9177595350477431},"coverage":{"mean_confidence":0.9177595350477431,"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}}