{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007789","473:4730007676","473:4730007790","473:4730008097","473:4730008434","473:4730008332","473:4730007788","473:4730007765","473:4730008333","473:4730008952","473:4730008442","473:4730008163","473:4730007791","473:4730008191","473:4730007995","473:4730008490","473:4730008353","473:4730008441","473:4730007785","473:4730007893","473:4730008250","473:4730008276","473:4730008729","473:4730008294","473:4730008331"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7046538273414946,0.659531005069914,0.6381900375089277,0.6033947915992401,0.5913251834725833,0.5751335955796376,0.5464106092747856,0.5415687368123372,0.5316849295815718,0.5280370473449586,0.5143225491497029,0.5120467555902317,0.4892705567136048,0.48731998954326916,0.4864155409926848,0.48320317659526046,0.48187943500608466,0.47576425470667744,0.4736302035052576,0.47287122416308053,0.4663336110143703,0.45869808557301084,0.45213880246932436,0.45097468259373596,0.4507691276675902],"twin_dists":[0.10866833927893967,0.11849597548615184,0.12308911325200965,0.1305459667747221,0.13313106590205617,0.136603381663234,0.14278925326687808,0.14383683406730047,0.14598079588490717,0.14677412622190394,0.14976783085185102,0.15026644744759038,0.1552898830125955,0.15572317238395242,0.15592426082354224,0.156639406622812,0.15693453211049835,0.15830126414616594,0.1587795599596174,0.15894983816278108,0.16042038605659362,0.1621469373732401,0.16363835571946217,0.16390387496100262,0.16395078556758788],"n_dims_used":45,"mean_confidence":0.9197541130913629},"coverage":{"mean_confidence":0.9197541130913629,"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}}