{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002845},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003020","485:4850003458","467:4670001190","485:4850003291","485:4850002936","467:4670001082","485:4850003013","467:4670001080","467:4670000962","485:4850003381","485:4850003459","485:4850003217","485:4850003629","485:4850003306","467:4670001254","485:4850003392","467:4670000963","485:4850003543","467:4670001194","485:4850003305","467:4670000595","467:4670000903","485:4850002925","485:4850003704","467:4670001324"],"twin_admin_codes":[485,485,467,485,485,467,485,467,467,485,485,485,485,485,467,485,467,485,467,485,467,467,485,485,467],"twin_sims":[0.8037798074747268,0.7769328905375242,0.7726197914443519,0.7620169328167044,0.7468989442792358,0.7379143426450777,0.7315974460466621,0.7179818388523291,0.7148674843309972,0.7082175899956921,0.6935400529527155,0.692026570752876,0.6916418855288492,0.6855377823927888,0.6808113686198644,0.6802659408912578,0.6757747013478276,0.6622075615377531,0.6621410560529917,0.6616985205356032,0.6599470207576156,0.6539828655641148,0.6407418653898815,0.6401654427335475,0.6337596165866298],"twin_dists":[0.0858410272093554,0.09227512446379349,0.09328717488493296,0.0957530874119968,0.09922026385256273,0.10125672177531614,0.10267888028012497,0.10571990749690702,0.10641121536942748,0.10788246161882897,0.11110855920621154,0.11143971589239296,0.11152384519084962,0.11285661990412524,0.11388593048335804,0.11400457178431013,0.11498045019166155,0.11791805795021763,0.11793242362589407,0.11802800676562661,0.11840618171146262,0.11969244690275828,0.12254105020624942,0.12266487285651739,0.12404006936599944],"n_dims_used":45,"mean_confidence":0.9192715962727864},"coverage":{"mean_confidence":0.9192715962727864,"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}}