{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008685},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008587","485:4850008682","485:4850008530","485:4850008477","485:4850008207","485:4850008433","485:4850008483","485:4850008527","485:4850008329","485:4850008446","485:4850008288","485:4850008387","485:4850008478","485:4850008831","485:4850008436","485:4850008447","485:4850008635","485:4850008241","485:4850008535","485:4850008430","485:4850008385","485:4850008437","485:4850008740","485:4850008580","485:4850008825"],"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":[0.9248581948584125,0.8267995519057625,0.7745495861509331,0.7151147930947173,0.712709533839521,0.7125550159296499,0.7102375769673848,0.7083544470232807,0.705340774051951,0.7024317192279791,0.6978281392278961,0.6809206344608637,0.6738004759181229,0.666209954943856,0.6592048382491977,0.653251303862008,0.6490109274460341,0.6447853128637729,0.6386442314923392,0.633739828544366,0.6273886182084941,0.6259558466396407,0.6170887960840813,0.6170734978586295,0.5995408202388736],"twin_dists":[0.051334065738743107,0.08010066110722704,0.09283502441884332,0.10635637364944953,0.1068893584985065,0.1069235688130698,0.10743623117404459,0.10785224707088106,0.10851698913705489,0.10915749073442818,0.11016885012400654,0.1138621595787381,0.11540884614033974,0.11705293081503583,0.11856636809950223,0.11985007102788747,0.1207631235165911,0.12167206842929568,0.12299158352675282,0.12404431520288967,0.1254064612326232,0.12571359882378988,0.12761347762671355,0.1276167543845859,0.13137126554431566],"n_dims_used":45,"mean_confidence":0.9195385403103299},"coverage":{"mean_confidence":0.9195385403103299,"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}}