{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002294},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002295","485:4850002113","485:4850001412","485:4850002379","485:4850001798","499:4990003348","485:4850002039","485:4850000668","485:4850001875","485:4850000376","485:4850000479","470:4700008181","470:4700008668","499:4990002132","485:4850000960","479:4790000001","485:4850001124","485:4850007461","488:4880001058","470:4700008356","485:4850002460","496:4960007200","488:4880000797","485:4850001792","485:4850001289"],"twin_admin_codes":[485,485,485,485,485,499,485,485,485,485,485,470,470,499,485,479,485,485,488,470,485,496,488,485,485],"twin_sims":[0.7975700283328531,0.7495558796380372,0.7157107065503143,0.6295141558583427,0.5642321369428751,0.5275968990873909,0.47763805445303437,0.4757694560055721,0.45360988149174103,0.4438550398213914,0.4383957993844261,0.4383326026861308,0.43471533317439537,0.4332954579103645,0.4322170811050954,0.42426000789961316,0.41353410193596785,0.40478108343539765,0.3998707204789048,0.3966117342161859,0.387547351332736,0.38698062825422014,0.3799591169109191,0.3742039881984016,0.3728051841502294],"twin_dists":[0.08735169909375887,0.09861475240962811,0.10622418910558942,0.12495072332303928,0.13894622152533576,0.146869927683962,0.15788187565219544,0.15830009926255464,0.1633031848611497,0.16553340326881577,0.16678970174083085,0.16680428044052092,0.16764013170263417,0.16796898287379955,0.16821903056993495,0.17007199594846545,0.17259291246609157,0.17467118071859927,0.17584583367604115,0.1766290617274657,0.17882327941889145,0.17896126063805579,0.18067885673365935,0.18209813039488687,0.1824447000833273],"n_dims_used":45,"mean_confidence":0.9191313001844618},"coverage":{"mean_confidence":0.9191313001844618,"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}}