{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008335},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000000932","500:5000000810","485:4850008293","485:4850008426","485:4850008380","485:4850008340","500:5000000868","500:5000000251","485:4850008730","500:5000000255","485:4850008834","485:4850008541","500:5000000100","500:5000001107","485:4850008649","500:5000000308","485:4850008884","500:5000000101","485:4850006844","500:5000000106","485:4850007215","485:4850006619","485:4850008243","485:4850008427","500:5000000124"],"twin_admin_codes":[500,500,485,485,485,485,500,500,485,500,485,485,500,500,485,500,485,500,485,500,485,485,485,485,500],"twin_sims":[0.7433712750163756,0.7195381807359204,0.7083956324963615,0.6425591261505406,0.6347102747173343,0.6302964763259971,0.5460503505507684,0.5177844503216709,0.5087669954716552,0.4993941109822226,0.49413023302351666,0.4916524753844498,0.4897819976017648,0.4893232924162378,0.4746748395114545,0.47467069852468774,0.47244664259333846,0.47015465568049575,0.46721877661245237,0.465920867724531,0.45702958770677193,0.44295912896052964,0.43695929473736284,0.43325239657453163,0.42873054354529305],"twin_dists":[0.10002184997951824,0.1053738697099986,0.10784315385269587,0.1221505892960238,0.12383607544030044,0.12478295496696047,0.14286714158553118,0.1490103872142053,0.15098601924794822,0.15304921108992459,0.1542126147857657,0.1547614780450054,0.15517636029547752,0.15527817580952674,0.15854534176135582,0.15854626987778267,0.1590451332984041,0.1595600533426708,0.16022087165814633,0.16051346206098963,0.16252557342377089,0.16573916023181529,0.1671212907513613,0.16797896287609168,0.16902920398612853],"n_dims_used":44,"mean_confidence":0.9170246124267578},"coverage":{"mean_confidence":0.9170246124267578,"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}}