{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007911},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007877","485:4850007785","485:4850007820","477:4770001727","485:4850007636","477:4770000899","485:4850007909","485:4850007751","485:4850007780","485:4850007792","485:4850006749","485:4850007993","485:4850007815","485:4850007793","485:4850007883","485:4850008038","485:4850007459","485:4850007521","485:4850007794","477:4770001550","485:4850007963","485:4850007881","477:4770000603","477:4770000779","485:4850007991"],"twin_admin_codes":[485,485,485,477,485,477,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,477,477,485],"twin_sims":[0.8010199567116355,0.7175988514481828,0.7016997940581136,0.7004850811933104,0.6663529696072934,0.6424300682454908,0.6062804463015763,0.58705734895617,0.581123137758641,0.5631914412707213,0.554774577983283,0.5509794123599466,0.5492775924254192,0.5391770274608325,0.5384409228353483,0.5378207916901353,0.5370877841563407,0.5367570550112108,0.5311480324998543,0.5270818241418177,0.5179307903341737,0.5101703446309678,0.5063165868158385,0.5016043639479151,0.4967058453854772],"twin_dists":[0.0865142337304152,0.10580500230402232,0.10931846741434852,0.10958547436262833,0.1170219961347948,0.1221783236438395,0.12992806470925403,0.13404566805885684,0.13531807296632542,0.13917015441314048,0.1409833369182498,0.14180222467046338,0.1421697201983198,0.14435493179074843,0.14451447595739,0.14464891644305067,0.14480786658873132,0.144879597926225,0.14609748611160825,0.14698205962151342,0.14897839601718643,0.1506779823568691,0.1515244190315069,0.15256174092336405,0.15364292244389804],"n_dims_used":45,"mean_confidence":0.9218110826280382},"coverage":{"mean_confidence":0.9218110826280382,"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}}