{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007388},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007501","500:5000003705","473:4730006481","473:4730007394","473:4730007282","473:4730006486","500:5000006355","500:5000009912","473:4730006932","473:4730007465","473:4730009096","473:4730007114","484:4840001187","473:4730007047","473:4730006938","473:4730007389","500:5000006777","473:4730008953","473:4730009161","473:4730008735","473:4730006315","473:4730009228","473:4730006824","473:4730009023","484:4840000777"],"twin_admin_codes":[473,500,473,473,473,473,500,500,473,473,473,473,484,473,473,473,500,473,473,473,473,473,473,473,484],"twin_sims":[0.6574122592074455,0.3775536915925675,0.2926687755861235,0.28940734504019777,0.28294058535323274,0.27734350342961395,0.271940492708652,0.26305019070538294,0.2603872201079935,0.25083014133214954,0.25046301236984303,0.24728540190916665,0.24430795569569524,0.2370486153384397,0.23012842596548247,0.2262360002955898,0.22572068963762684,0.21344657776558695,0.2089704050219386,0.2078509112907455,0.20369885922992662,0.203208872946195,0.20064459861125772,0.1965764696481063,0.19553900536756058],"twin_dists":[0.1189531156175881,0.18127077657729898,0.20359363964309102,0.20451995639205656,0.20637528847848102,0.20800188441179462,0.20959118955068307,0.2122492797758466,0.21305635108758475,0.21599648478802275,0.21611083658924035,0.2171050965119898,0.21804419821692225,0.22036528259421254,0.22262152183478034,0.2239102886844626,0.2240820042382311,0.22825186742037482,0.22981272287697732,0.23020663954829465,0.23168040057908545,0.23185567249606956,0.2327776998074289,0.23425727112659658,0.23463797915404014],"n_dims_used":45,"mean_confidence":0.9248881022135417},"coverage":{"mean_confidence":0.9248881022135417,"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}}