{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005484},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005564","472:4720005339","472:4720005889","472:4720006239","472:4720006000","472:4720006154","472:4720006011","472:4720005116","472:4720006306","472:4720006721","472:4720006077","472:4720006451","472:4720006004","478:4780003194","472:4720005559","479:4790001360","479:4790001143","472:4720006652","472:4720006005","472:4720005561","479:4790001289","472:4720005668","470:4700007154","472:4720006164","478:4780003745"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,478,472,479,479,472,472,472,479,472,470,472,478],"twin_sims":[0.8715115011216984,0.8162309952141643,0.7742568633984063,0.7714783567361752,0.7601416986803492,0.7579548572736374,0.7566744502016407,0.7486813186140825,0.7471324174316739,0.7418777817920325,0.7267437517935199,0.7251956686250809,0.7164564945297547,0.6995107155782279,0.6957377205243608,0.6908379103337884,0.6743968699191517,0.6741134858048491,0.662499968741553,0.6580535511487803,0.6502885815639343,0.6484196905192047,0.6435042943804009,0.6406666734715977,0.6358644661221781],"twin_dists":[0.06811324837910211,0.08276539072147977,0.09290367822394802,0.09355411330267872,0.09618613911261517,0.09669004249990316,0.0969845367867872,0.09881423562345454,0.09916711781686985,0.1003604231204625,0.10376660043981431,0.10411265333831676,0.10605868284592569,0.10979951491465882,0.11062722672629852,0.11169961802182289,0.11527946769870126,0.11534094731608482,0.11785489218297308,0.11881478104917581,0.12048811743866274,0.12089035426219588,0.12194745175217156,0.12255720312537827,0.12358836584866276],"n_dims_used":45,"mean_confidence":0.9220215691460504},"coverage":{"mean_confidence":0.9220215691460504,"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}}