{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840006021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004306","484:4840006735","471:4710001990","484:4840002655","471:4710003083","484:4840006386","471:4710001874","471:4710003079","484:4840006279","484:4840002463","471:4710001986","471:4710002728","484:4840003806","484:4840004007","471:4710001768","484:4840006154","471:4710003084","484:4840006732","471:4710001603","484:4840006506","471:4710002840","473:4730009683","471:4710003292","484:4840008194","484:4840005899"],"twin_admin_codes":[484,484,471,484,471,484,471,471,484,484,471,471,484,484,471,484,471,484,471,484,471,473,471,484,484],"twin_sims":[0.5734557920251551,0.525770411152449,0.5145452662026342,0.49311182328050446,0.4659357630537225,0.45943746196523416,0.4491507734488848,0.39098454690895,0.3780598477280924,0.373499105640985,0.34148834672787465,0.3196065878767302,0.3092415335348229,0.30850250777114,0.29879566504215577,0.2919062649711023,0.28935838812868975,0.2877688652584309,0.28717621333180987,0.28388239899259143,0.2803485587113342,0.273671717997416,0.26488644011483603,0.2605885776979954,0.2582747494978067],"twin_dists":[0.13696364540259315,0.1472676633698828,0.14971906410826089,0.15443811109214306,0.16051010258318119,0.16197930713680184,0.1643203967657396,0.17798844716602144,0.18114607149766207,0.18227269323699904,0.1903839251967756,0.19616331751004107,0.19897794194151294,0.1991806648351613,0.2018698555701271,0.2038096571831955,0.20453390845369862,0.20498766947798064,0.2051572374609188,0.20610350441859218,0.20712611885839116,0.20907985431334278,0.21169573880525863,0.21299514479599516,0.21370027726447274],"n_dims_used":43,"mean_confidence":0.9288522587266079},"coverage":{"mean_confidence":0.9288522587266079,"n_dims_used":43,"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}}