{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006934},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006689","470:4700006937","470:4700007145","470:4700006143","470:4700007141","470:4700005565","470:4700007147","496:4960002303","470:4700005997","470:4700007142","470:4700007520","470:4700007146","470:4700006551","470:4700006552","470:4700006286","472:4720006103","472:4720005439","470:4700006145","470:4700006691","470:4700007814","496:4960009457","472:4720005428","470:4700007430","472:4720004725","496:4960010562"],"twin_admin_codes":[470,470,470,470,470,470,470,496,470,470,470,470,470,470,470,472,472,470,470,470,496,472,470,472,496],"twin_sims":[0.7315985165075658,0.7152647517419294,0.6893859722821719,0.6209572642942306,0.6106994948572426,0.6104358996752314,0.6061671091334895,0.5928912053907289,0.5867951132505416,0.5116032978619451,0.49778843124449906,0.49384561577762043,0.48848999347186695,0.4865534182667992,0.47138567152925004,0.46895994513887723,0.46644843697609145,0.4589951124503344,0.4505480933207613,0.4463167267783015,0.43782991944421695,0.437159807400188,0.4334972572716627,0.42758060632341166,0.4170204570865877],"twin_dists":[0.1026786399183578,0.1063231151768378,0.11201687296255869,0.12678477789568554,0.12898181376695614,0.129038259074724,0.1299523332440299,0.13279555016236164,0.13410187787608646,0.15036367199626768,0.15340372112899459,0.15427562108510592,0.15546321068293267,0.1558935988288712,0.15928338774364864,0.15982879331909397,0.1603944971868615,0.16207958430287223,0.16400123769377412,0.16496886504173422,0.1669202727794658,0.16707498048438038,0.16792221866422352,0.16929700661316577,0.17177048670022604],"n_dims_used":43,"mean_confidence":0.91486473970635},"coverage":{"mean_confidence":0.91486473970635,"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}}