{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670001721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001795","467:4670000583","467:4670002392","467:4670001653","467:4670001716","468:4680001566","467:4670001763","467:4670003062","467:4670002016","467:4670001724","468:4680002164","467:4670003063","467:4670004218","467:4670002898","467:4670001494","467:4670002992","467:4670002984","467:4670001490","468:4680003777","467:4670002811","499:4990004357","467:4670003699","467:4670002981","467:4670002972","467:4670002990"],"twin_admin_codes":[467,467,467,467,467,468,467,467,467,467,468,467,467,467,467,467,467,467,468,467,499,467,467,467,467],"twin_sims":[0.6269100290658034,0.5856627415376785,0.5806212670580986,0.537906618410768,0.5209213974654384,0.5188139389632347,0.518000457903584,0.5029323871100604,0.4843618790687899,0.4771709095363634,0.474290694062708,0.4572756662331875,0.44079408305608475,0.44022381916183095,0.4350402090203383,0.43188692105045,0.423290070763614,0.4195334534629368,0.419450880888224,0.4181707155863151,0.41663859229331907,0.41096433772987884,0.4108013114446863,0.4100242762609946,0.4092133037797382],"twin_dists":[0.12550905998172782,0.13434461815716142,0.13542572703373218,0.14463030797058885,0.1483250932724211,0.14878537798160463,0.14896316684425753,0.15226913116356328,0.1563812836814665,0.15798638060538628,0.15863145135832393,0.16246969898773644,0.1662370551418815,0.1663683566079013,0.16756494910454106,0.16829563646973758,0.1702988433174633,0.1711795021527239,0.17119889686330172,0.1714997910280734,0.17186042333692936,0.1732010406520142,0.17323967631862813,0.17342391863047663,0.17361637140623043],"n_dims_used":45,"mean_confidence":0.9457652621799045},"coverage":{"mean_confidence":0.9457652621799045,"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}}