{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001903},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003447","484:4840007954","471:4710002799","484:4840004011","471:4710001367","471:4710001463","484:4840008575","471:4710003625","471:4710001845","484:4840004841","471:4710002429","484:4840004057","471:4710001416","484:4840006731","471:4710002069","484:4840007425","471:4710002893","484:4840006827","471:4710003526","471:4710003573","471:4710002517","484:4840006716","484:4840004614","484:4840006143","484:4840005598"],"twin_admin_codes":[471,484,471,484,471,471,484,471,471,484,471,484,471,484,471,484,471,484,471,471,471,484,484,484,484],"twin_sims":[0.12916172626181113,0.1254915631075368,0.09212804495581765,0.07914769790757545,0.07323132621603412,0.06739836674823577,0.06677496268352325,0.05836588688975761,0.05792065255111678,0.05426020829430611,0.05404698149626321,0.05400873794546091,0.05254507525900625,0.052195575056092874,0.05136661328505442,0.05033944655167844,0.048620423115838994,0.04802254382796653,0.04702458432941687,0.04695851517327133,0.0451205850789908,0.04506778037368616,0.043621281829889905,0.04339506461298323,0.042809010895750496],"twin_dists":[0.26276340098556167,0.26460738761072183,0.2836249400029932,0.2925169958572864,0.2969631766826237,0.3016408428160724,0.30216002586941587,0.3095824061778181,0.30999934313689137,0.31353133011357515,0.3137430858420143,0.31378113873284785,0.31525457617639663,0.31561144148154185,0.3164658784605157,0.31754066649895407,0.31938096408538197,0.3200337546211173,0.321138654014691,0.3212124927496554,0.32330227204122386,0.32336335921891707,0.3250605673473066,0.32533025376156705,0.32603445984591145],"n_dims_used":45,"mean_confidence":0.9293638441297744},"coverage":{"mean_confidence":0.9293638441297744,"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}}