{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005524},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005591","485:4850005520","485:4850005455","485:4850005590","485:4850005315","485:4850005662","485:4850005183","485:4850005580","485:4850005383","485:4850004978","485:4850005453","485:4850005519","485:4850005316","485:4850005175","485:4850005734","485:4850005117","485:4850005319","485:4850004980","485:4850003878","485:4850005517","485:4850005109","485:4850004784","485:4850004711","485:4850004381","485:4850004775"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8483700290842491,0.7323735168223633,0.7263295413523538,0.7215529659083245,0.7028624739233268,0.6470473640840037,0.6201827174955952,0.6128711680348906,0.591118449251185,0.5904969847387204,0.5576302385550307,0.5548906837100022,0.5489119580320225,0.5261544163708863,0.5204192761058488,0.5137441230825919,0.49423894088741205,0.49250892619634395,0.48487994177585947,0.4785316513001501,0.47485938597154354,0.46037437778717794,0.4505367496668134,0.44163169771040045,0.4405056482791024],"twin_dists":[0.07448013293644296,0.10250456547600552,0.10385923218146982,0.10492532301923035,0.1090627197274342,0.12118560245335638,0.12695071878353692,0.12851676476619575,0.13317536123453055,0.13330852220576786,0.14036772956813542,0.14095829831368265,0.1422487006681195,0.14718401719486,0.14843472051527867,0.14989450912628516,0.15418855269049134,0.15457166876979958,0.1562659374692036,0.1576820611098914,0.15850398219721337,0.16176702935113926,0.1640038271848491,0.16604431689786597,0.16630345805331012],"n_dims_used":44,"mean_confidence":0.9176307158036665},"coverage":{"mean_confidence":0.9176307158036665,"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}}