{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002561},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002901","480:4800004028","493:4930001057","493:4930001731","493:4930002193","493:4930001432","472:4720001138","493:4930001161","493:4930000186","466:4660004027","493:4930002390","493:4930005838","493:4930000313","472:4720006688","490:4900001351","496:4960003978","487:4870007193","493:4930000406","496:4960011177","479:4790000641","466:4660011759","466:4660009615","493:4930002373","493:4930003762","480:4800004777"],"twin_admin_codes":[493,480,493,493,493,493,472,493,493,466,493,493,493,472,490,496,487,493,496,479,466,466,493,493,480],"twin_sims":[0.48054196703324065,0.3049624041887473,0.2482792544093273,0.24246651607340838,0.2168541601504532,0.21169374670591798,0.20509309984746535,0.14775235242808207,0.14099225163408421,0.13763179690137492,0.1334656764587261,0.12982993854507732,0.12481515997841498,0.11889212034553445,0.11844416065627437,0.1183535272237377,0.11827638921536505,0.11773135439134538,0.11614656486782438,0.11590394684737067,0.11440407790006679,0.11405907273254771,0.11241501743256473,0.11199205568208262,0.10946979651279619],"twin_dists":[0.15723297745785716,0.20015565432862648,0.21679324928894736,0.2186286964594751,0.22707841766502354,0.22886041566434137,0.23118324572827334,0.2539846739331601,0.25707606414820255,0.25865398696530695,0.2606507473172587,0.26243195219414983,0.2649516800021432,0.26802889591004725,0.26826634967196605,0.2683144760885452,0.2683554586599509,0.26864561448982577,0.26949518764123626,0.2696260340895827,0.2704396351306154,0.2706279419040896,0.2715313548323738,0.27176541937254045,0.27317557732985487],"n_dims_used":45,"mean_confidence":0.9231943766276042},"coverage":{"mean_confidence":0.9231943766276042,"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}}