{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003380},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003457","467:4670001187","467:4670001269","467:4670000609","467:4670001263","467:4670001454","467:4670000534","485:4850004155","467:4670000983","467:4670001264","485:4850003108","485:4850003021","467:4670001383","467:4670000414","467:4670000978","485:4850003866","485:4850003290","467:4670000841","467:4670001323","499:4990003479","467:4670000533","467:4670001245","499:4990003626","485:4850000775","499:4990003674"],"twin_admin_codes":[485,467,467,467,467,467,467,485,467,467,485,485,467,467,467,485,485,467,467,499,467,467,499,485,499],"twin_sims":[0.6667834495736003,0.5985842038999594,0.5979702758922746,0.5559357470596854,0.5360475469876612,0.5319503801195665,0.5229350498573084,0.5217696568148411,0.5133594812871288,0.5114842751665784,0.5016161347964055,0.49819810015168603,0.4934162320220765,0.49269123856449926,0.4908801731023839,0.4884691717733476,0.4817274815627148,0.4807758313195322,0.48067531305856703,0.48004041332985986,0.47727288219981834,0.47273644102975976,0.47024209477338036,0.45587610772377435,0.4475488057002875],"twin_dists":[0.11692887218469161,0.13157613374421676,0.13170761645088894,0.14073296217337877,0.14503351137740408,0.1459231114492899,0.1478857023666247,0.14813995027343194,0.14997876732277574,0.15038977040630133,0.15255914646254165,0.1533132417834283,0.1543706946699281,0.15453127669130717,0.15493272191297613,0.15546783538050923,0.15696842611759043,0.15718077354182985,0.1572032105536911,0.1573449630842069,0.1579635654828747,0.15898008645386935,0.15954039373730197,0.16278762717084963,0.16468675807771285],"n_dims_used":44,"mean_confidence":0.9174667705189098},"coverage":{"mean_confidence":0.9174667705189098,"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}}