{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003398},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002848","485:4850003481","485:4850003562","485:4850003048","485:4850003318","485:4850003809","485:4850002942","485:4850003137","485:4850003943","485:4850004028","485:4850003483","485:4850002941","485:4850004367","485:4850002952","485:4850006461","485:4850002960","485:4850004504","485:4850003572","485:4850003570","485:4850003948","485:4850003239","485:4850003046","485:4850005642","485:4850004579","485:4850006298"],"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":[0.7671423990873483,0.7658674878862354,0.7514196031053223,0.7402905936791802,0.7277286067592373,0.7047916884878169,0.6976852069403039,0.6929799701257384,0.6290363591580281,0.6278259039535129,0.6263193347218605,0.623389035951456,0.6230042696541621,0.6179872859394858,0.611019913303831,0.606548442755873,0.6046722480572387,0.5992467365287548,0.5914642874311258,0.5875478158593083,0.5857053632846656,0.5793234462790658,0.5781991399695919,0.5679700154385814,0.5664174003076243],"twin_dists":[0.09456483071096594,0.09486104326787198,0.09818907339036186,0.1007197332781009,0.10354623252084492,0.10863797038733289,0.11020020848959164,0.11123113841323284,0.12505317838311972,0.125312712043716,0.12563568393625185,0.126263719972265,0.1263461716052103,0.1274210230286052,0.12891320007546186,0.12987067947507497,0.13027242434220626,0.13143424544429497,0.1331012616013909,0.13394054135123956,0.13433548102227802,0.13570415183487558,0.13594539444022502,0.13814234033543715,0.13847617322815925],"n_dims_used":45,"mean_confidence":0.9178492228190104},"coverage":{"mean_confidence":0.9178492228190104,"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}}