{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007397},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007212","470:4700008306","466:4660007561","466:4660008016","470:4700007876","470:4700007486","466:4660006978","466:4660007119","470:4700008064","470:4700008313","488:4880006158","470:4700007958","470:4700008129","470:4700007305","488:4880006103","466:4660002203","470:4700001833","489:4890000526","466:4660008008","496:4960000922","466:4660001900","470:4700008312","466:4660005879","470:4700008802","466:4660007711"],"twin_admin_codes":[470,470,466,466,470,470,466,466,470,470,488,470,470,470,488,466,470,489,466,496,466,470,466,470,466],"twin_sims":[0.8374928117136868,0.7296639068278832,0.6688796382953898,0.6113044507967877,0.5704939821240487,0.5663722105984506,0.5549938513170624,0.5254501905487831,0.4650764724446297,0.4486100216622037,0.4452755639616267,0.4370488612971705,0.4362069566565956,0.4230331534225875,0.4200060161646536,0.4102642545781111,0.392864746632175,0.39005310056028714,0.3881857568734969,0.38661670738103016,0.38130285669326525,0.3763294119639571,0.37334620024460846,0.36721899298160526,0.35476232196563906],"twin_dists":[0.07734733907964857,0.10311269614485066,0.11647520950941896,0.12885226940103828,0.13759987817815375,0.13848589124584426,0.14093605052388722,0.14733742600236283,0.16070396692021152,0.1644440086628759,0.16520748911694422,0.16710060348067898,0.16729512538477787,0.17035896712919713,0.17106853739161607,0.1733670011925677,0.17753323502413718,0.17821433688042074,0.17866795966324894,0.17904991561714023,0.18034898243414257,0.18157274762253117,0.18231058136130182,0.18383520562590935,0.1869748131414317],"n_dims_used":43,"mean_confidence":0.9157589757165243},"coverage":{"mean_confidence":0.9157589757165243,"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}}