{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005715},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005793","485:4850005636","485:4850005958","485:4850005363","485:4850005952","485:4850006437","485:4850006113","485:4850005717","485:4850005364","485:4850005638","485:4850006356","485:4850004765","485:4850004828","485:4850005875","485:4850005637","485:4850006273","485:4850005959","485:4850005953","485:4850005879","485:4850006355","485:4850005296","485:4850005360","485:4850005426","485:4850004889","485:4850005425"],"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":[0.8678992296111783,0.8211965462356489,0.8198394979874253,0.7829236955085596,0.779263934281201,0.7182777551061497,0.7180511777090179,0.6895442036202529,0.6823098729712165,0.678564404081719,0.6642946832735409,0.663920574839602,0.6637746371220881,0.6622140698549311,0.650735810131139,0.6237200037959538,0.6002099460762709,0.5974201097986938,0.5886432689571579,0.5858441156411088,0.5779557955671027,0.5720316191623568,0.5547733527225901,0.5517495354908022,0.5463546774405144],"twin_dists":[0.06913414658082506,0.08151997167698716,0.08186146501875502,0.09086018374174144,0.09172586982035986,0.10565414294009423,0.1057044988389263,0.11198230995897179,0.11355982842633167,0.11437450872638859,0.11746706596779942,0.11754792734973411,0.1175794682156712,0.11791665208915288,0.12039183409948256,0.12619279445917264,0.13122797054519414,0.13182544666511584,0.13370576061153333,0.1343057359675923,0.1359976142295375,0.1372695318935083,0.14098360115421477,0.14163598267090352,0.14280134520591647],"n_dims_used":44,"mean_confidence":0.916855205189098},"coverage":{"mean_confidence":0.916855205189098,"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}}