{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007292},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007665","470:4700007487","470:4700007573","466:4660007559","470:4700008406","470:4700008409","470:4700007294","470:4700008220","466:4660007565","466:4660007265","470:4700008692","466:4660008791","470:4700007483","470:4700007682","488:4880005436","466:4660007564","488:4880004410","466:4660006840","470:4700008706","470:4700007300","470:4700007745","466:4660002316","469:4690000494","470:4700008395","466:4660006540"],"twin_admin_codes":[470,470,470,466,470,470,470,470,466,466,470,466,470,470,488,466,488,466,470,470,470,466,469,470,466],"twin_sims":[0.7004606184997835,0.6423416973375853,0.5530307440392015,0.5425313421262433,0.5354824726492518,0.5339782135595927,0.521468025241725,0.5142130012712859,0.5083722696975375,0.5072254954796591,0.478495639683342,0.4716956021357115,0.43479493291945703,0.42534863908004583,0.42135367976715243,0.42056439403582246,0.41589356982185066,0.4097831486355085,0.40333948290976546,0.4018545990552444,0.39745235069903123,0.3877478186896069,0.3840459568964359,0.37573602198904815,0.3738467157319066],"twin_dists":[0.10959084959219524,0.12219731399997341,0.14135949721320012,0.14362843234739217,0.14515612171072984,0.14548264356207025,0.14820577704550786,0.14979181968002922,0.1510727017406008,0.15132463533890714,0.1576901112346679,0.15921377039451418,0.1676217086953885,0.16981764589283294,0.17075237571919274,0.17093749008841197,0.1720359926063755,0.17348112339551552,0.17501537051138516,0.17537047285264673,0.17642675663241242,0.17877449406349671,0.17967730990830927,0.18171928097359516,0.18218658802007054],"n_dims_used":43,"mean_confidence":0.9159329436546149},"coverage":{"mean_confidence":0.9159329436546149,"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}}