{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007801},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007706","479:4790001792","470:4700007615","479:4790002715","470:4700007339","481:4810004364","472:4720000093","470:4700001910","470:4700000484","470:4700006161","472:4720001124","479:4790003288","470:4700000677","485:4850003818","470:4700000566","481:4810002571","479:4790002954","489:4890001679","479:4790003295","470:4700007995","496:4960011191","485:4850001638","481:4810002219","470:4700001303","478:4780004177"],"twin_admin_codes":[470,479,470,479,470,481,472,470,470,470,472,479,470,485,470,481,479,489,479,470,496,485,481,470,478],"twin_sims":[0.6069220406384677,0.5775147556935225,0.46560827861954834,0.42685928771625103,0.3931310385523834,0.38505523311006357,0.3583778385610077,0.3247687125899097,0.32441439209253276,0.3236314581406794,0.3171344107734517,0.3152162287439431,0.311265903234068,0.30255231156128165,0.29700936203485073,0.2903672213073618,0.2844865052267808,0.28156663033079077,0.2758029862228271,0.27567795977647847,0.27561805487156393,0.2742542168832347,0.27422366044578916,0.27143897312130577,0.2702616999344844],"twin_dists":[0.12979068213324652,0.13609226285119727,0.16058397166153807,0.16946514176725733,0.17746884559511894,0.17943075745635995,0.18605783279262372,0.19478073208423477,0.19487523723108266,0.19508426682562433,0.19682988111501878,0.19734909633302003,0.19842405386297013,0.2008231761218438,0.20237025930484562,0.2042466884260534,0.2059294604843592,0.20677275985057308,0.20845308239868268,0.20848976858224358,0.2085073499298882,0.20890825436129148,0.20891725050410082,0.20973969269048584,0.21008895697141533],"n_dims_used":43,"mean_confidence":0.9138962501703307},"coverage":{"mean_confidence":0.9138962501703307,"n_dims_used":43,"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}}