{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006225},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006057","485:4850005886","485:4850006308","485:4850006222","485:4850006304","485:4850006387","485:4850005881","485:4850005095","485:4850005365","485:4850005882","485:4850006145","485:4850005970","485:4850005720","485:4850005976","485:4850006303","485:4850006138","485:4850005367","485:4850005896","485:4850005884","485:4850005094","485:4850005298","485:4850005433","485:4850006386","485:4850005800","485:4850006053"],"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":[0.8617712030179845,0.8183673479941184,0.7697576245306784,0.7278288052440296,0.6951294393592068,0.6867184798356819,0.6542126873285529,0.6481517491936312,0.6311700232313515,0.6083332789128058,0.5904249670211836,0.5785376432182363,0.5674213215794267,0.5659976657724095,0.5562053203301589,0.5537693046902725,0.5389979885885094,0.5222404097765694,0.5215418545644683,0.5199872577503615,0.5196757815852265,0.5097026479571745,0.49335845154691194,0.48477313182518417,0.48132162959134833],"twin_dists":[0.0708418529689384,0.08223095494768488,0.09395583722329602,0.10352380288407723,0.11076050914601014,0.11259913613107014,0.11964292249507481,0.12094800777153707,0.124595602613759,0.12948849702987592,0.1333239538710893,0.13587275750100353,0.13826030448646145,0.13856644047419542,0.14067484713936393,0.1412001609647336,0.1443937330457394,0.14803723276187142,0.14818966403734152,0.14852906213983333,0.14859709191400056,0.15078061800414147,0.15438349018997363,0.1562897154878544,0.1570589700591356],"n_dims_used":45,"mean_confidence":0.9195487128363715},"coverage":{"mean_confidence":0.9195487128363715,"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}}