{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003401},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005644","485:4850005375","485:4850004021","485:4850003136","485:4850005373","485:4850003953","485:4850005234","485:4850004023","485:4850003725","485:4850004771","485:4850005029","485:4850004157","485:4850006384","485:4850004776","485:4850004015","485:4850004374","485:4850005048","485:4850003723","485:4850006044","485:4850004968","485:4850006541","485:4850003724","485:4850005167","485:4850003876","485:4850005039"],"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":[0.5771693300257674,0.4982923229820568,0.4683814047412493,0.417771212007845,0.354132266289501,0.34164420064450157,0.3223575094123968,0.30492071535989107,0.30469983950331037,0.29688200038939205,0.29496889801702064,0.2924529638220967,0.2842266292420309,0.276826608593765,0.2703606531620538,0.26121865123937305,0.2554739424512815,0.25509649528812806,0.2543179962146013,0.24801785957778455,0.24622860227283314,0.24538943396367646,0.2411066780273504,0.22991213758691081,0.22394128899733143],"twin_dists":[0.13616639684884238,0.15329243473344611,0.1599590145363462,0.17159377195239686,0.18713510292622185,0.1903434949606059,0.19542499163740945,0.20016717480423735,0.20022822784025388,0.2024060050458723,0.20294403304500613,0.2036547447085742,0.20600430383341345,0.20815310530441167,0.21005956418120506,0.2128038141883972,0.21455916716934295,0.2146753691698425,0.2149153850078886,0.21687519102335495,0.21743757923856138,0.21770224669190397,0.21906217370981684,0.22269275432964808,0.2246769596089314],"n_dims_used":45,"mean_confidence":0.9173910352918837},"coverage":{"mean_confidence":0.9173910352918837,"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}}