{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003595},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003677","665:6650003526","665:6650004023","665:6650003812","665:6650003602","665:6650004210","665:6650003744","665:6650003810","665:6650003458","665:6650004426","665:6650003670","665:6650003745","665:6650003669","665:6650003738","665:6650004264","665:6650003594","665:6650004086","665:6650003596","665:6650003740","665:6650003886","665:6650003675","665:6650004141","665:6650002991","665:6650004087","665:6650003741"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.716509366713604,0.6871266612246557,0.6869134754739301,0.6777884852689114,0.658281241450512,0.6337788628437729,0.6258958157014656,0.6175781304122142,0.6156347093291205,0.5924040627380298,0.5865193607269099,0.5858852625175248,0.5792373436677004,0.5778685561426342,0.5728481524716517,0.5660835506605452,0.5522166628990721,0.5412090407555682,0.5343691576391323,0.5303033240682368,0.5108996192268945,0.48978737919313636,0.442914764865388,0.43498981695406225,0.4343047235608104],"twin_dists":[0.1060469461218507,0.11251008697164552,0.11255659792347102,0.11454311436250775,0.11876565914683032,0.12403593976541588,0.12572646636191204,0.12750866456135976,0.127924919039548,0.13289991475264726,0.13416098668408866,0.1342969151885731,0.13572262547550684,0.13601633559232543,0.13709414579579124,0.1385479695874994,0.14153516462331975,0.14391472490188356,0.14539776551362585,0.1462811267976949,0.15051799186303677,0.15517516595179512,0.16574935315906378,0.167576609340118,0.16773518691379463],"n_dims_used":45,"mean_confidence":0.906475321451823},"coverage":{"mean_confidence":0.906475321451823,"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}}