{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005446},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005440","485:4850005110","485:4850005511","485:4850004899","485:4850005048","485:4850003808","485:4850003724","485:4850005738","485:4850003723","485:4850005041","485:4850004912","485:4850005577","485:4850004704","485:4850005037","485:4850003721","485:4850004374","485:4850005304","485:4850006535","485:4850005504","485:4850005507","485:4850003568","485:4850004706","485:4850004235","485:4850004640","485:4850004964"],"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":[0.5226655269978836,0.4957267951552568,0.474467860617895,0.44689747428327276,0.4311426260148795,0.43053066974826093,0.41962521725860163,0.3819754319859167,0.3628192383170494,0.3441994003512823,0.3433393326931603,0.32947918932728737,0.30486384859626403,0.3002970642836998,0.2992687348654238,0.28881151006893174,0.2827053473995607,0.2796842951161892,0.26483089810525046,0.25833864438615606,0.2564097411162203,0.2513733496754479,0.2511534014543162,0.241420099546917,0.2390417666609374],"twin_dists":[0.14794449121960668,0.1538593753362605,0.15859173505658766,0.164835855557122,0.16846841967137607,0.16861057194919557,0.17115795050133753,0.18018408241894598,0.18493785291137232,0.18968204550151602,0.18990439321574723,0.19352972830123805,0.20018289108818518,0.20145061773682177,0.2017376268302178,0.20468985723637825,0.2064432575336484,0.20731921232614198,0.21171244685795182,0.21368075218101412,0.21427153766802529,0.21582748435691798,0.21589588550973265,0.21896212374609192,0.219723451380427],"n_dims_used":45,"mean_confidence":0.9194988674587674},"coverage":{"mean_confidence":0.9194988674587674,"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}}