{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010462},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010461","466:4660009974","466:4660010297","466:4660010464","466:4660010631","466:4660010627","466:4660009963","466:4660010296","466:4660010466","466:4660010629","466:4660010625","469:4690000629","466:4660010956","469:4690000738","466:4660012549","469:4690000456","469:4690000683","466:4660010628","466:4660010630","466:4660009976","466:4660009975","469:4690000579","466:4660010626","466:4660009962","466:4660010637"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,469,466,469,466,469,469,466,466,466,466,469,466,466,466],"twin_sims":[0.5158388770196185,0.12572659092842708,0.09161995772757252,0.060840769508388313,0.0604202893299508,0.05818373174439227,0.05811841170131071,0.05300083000655049,0.052769680942839674,0.0525427775229354,0.048816186833951995,0.044219471179033396,0.043630676082382955,0.04219418603588924,0.04185986907707591,0.04155912155057947,0.04012078108664258,0.03831384735482335,0.03647313741418564,0.03398349139454646,0.03333955774811428,0.03278986761218148,0.03211689918785704,0.029535637069278805,0.02877636119687499],"twin_dists":[0.14943591438020215,0.26448808717852235,0.2839536390501951,0.30731142379265075,0.3076918375173287,0.30975266630335213,0.3098138278627211,0.3147921659556952,0.3150262762645222,0.315256915887848,0.31916867696678447,0.32435305238169276,0.3250493933667172,0.326782009964003,0.3271923548129659,0.3275638618702956,0.3293726000255032,0.3317241482648064,0.3342182723510525,0.33776758412344743,0.3387215600972789,0.3395484320817399,0.340577014115362,0.3447015553338353,0.34597359330297706],"n_dims_used":44,"mean_confidence":0.924331318248402},"coverage":{"mean_confidence":0.924331318248402,"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}}