{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005072},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008373","475:4750010048","473:4730008281","473:4730004485","500:5000010022","473:4730005677","500:5000006377","473:4730008341","473:4730007453","473:4730007353","473:4730009373","473:4730005071","471:4710000083","473:4730007693","473:4730004486","473:4730008988","473:4730007915","473:4730008531","473:4730009053","475:4750006830","475:4750008866","473:4730004686","484:4840004404","473:4730004017","473:4730008920"],"twin_admin_codes":[473,475,473,473,500,473,500,473,473,473,473,473,471,473,473,473,473,473,473,475,475,473,484,473,473],"twin_sims":[0.3053755256691441,0.23710773037198019,0.23704191412141845,0.22226580423028228,0.20630109683176454,0.19493339378915084,0.18924150898124406,0.178757188742048,0.17781592856101586,0.16944958513542982,0.16413758633781356,0.15975776192804209,0.15615338871298584,0.15541153340114686,0.14186747781441092,0.14035177583746597,0.12562020245535124,0.11973120836447665,0.11772651814300929,0.11069264292191193,0.10940219365226744,0.10830962959226466,0.10734422405154478,0.10483676624443101,0.10397703703466078],"twin_dists":[0.20004153975100214,0.2203461959447751,0.2203674464324156,0.22524005415653958,0.2307543681972168,0.23486086235466216,0.23697957189057187,0.24100218168137788,0.24137140257094053,0.2447160577003644,0.24690163172960594,0.24874247240053626,0.2502851201440631,0.25060584746641285,0.256669705048346,0.2573746228301002,0.26454206912092765,0.26758594919167766,0.26864819372667875,0.27248880113985496,0.27321371730465716,0.27383266232985487,0.2743836111094739,0.2758327884442997,0.2763358728575309],"n_dims_used":45,"mean_confidence":0.912705824110243},"coverage":{"mean_confidence":0.912705824110243,"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}}