{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006322},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005892","470:4700004985","470:4700006735","470:4700006448","470:4700006853","470:4700006729","470:4700006971","470:4700006451","470:4700005895","470:4700007082","470:4700006972","470:4700004980","470:4700005898","470:4700006036","470:4700006852","470:4700006726","489:4890000400","470:4700007181","470:4700006028","470:4700006165","470:4700007079","489:4890001556","470:4700006968","470:4700006177","470:4700006172"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,489,470,470,470,470,489,470,470,470],"twin_sims":[0.853296967065062,0.8383106710691278,0.751962685319147,0.7260537794357675,0.6852518734609028,0.678429050997797,0.6780999219111308,0.676549958452259,0.6756250574749628,0.6742871803311627,0.6574310440169391,0.6258938458718697,0.6236475153193453,0.6229317955702475,0.6156019420024353,0.6028074817752186,0.6023818342653651,0.5990000571450813,0.5981632228690108,0.5943836552550908,0.5918587237595786,0.5916753568906468,0.590538914897745,0.5881294806530573,0.586588343386131],"twin_dists":[0.07315696208327019,0.07713418841054871,0.09806488373255831,0.10392088553961755,0.11291894854401822,0.11440392468498146,0.1144754464512846,0.11481212988369655,0.1150129340377452,0.11530326545898664,0.11894906387301481,0.1257268885904145,0.12620832873251323,0.12636170176371747,0.12793193698681643,0.13067172958847617,0.13076287597417682,0.13148707396694545,0.13166629331597177,0.13247583297093993,0.13301675181100342,0.1330560386714093,0.13329953762494373,0.13381587407233772,0.1341461997742774],"n_dims_used":43,"mean_confidence":0.9115064754042514},"coverage":{"mean_confidence":0.9115064754042514,"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}}