{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890000002},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000167","489:4890000165","470:4700004470","470:4700001088","470:4700000958","470:4700002873","470:4700001961","481:4810006132","489:4890000168","489:4890000059","481:4810005749","488:4880004182","493:4930002773","489:4890000013","470:4700002915","489:4890000217","488:4880006193","488:4880002825","466:4660006112","485:4850002349","470:4700002953","489:4890000443","466:4660006293","496:4960000059","466:4660007967"],"twin_admin_codes":[489,489,470,470,470,470,470,481,489,489,481,488,493,489,470,489,488,488,466,485,470,489,466,496,466],"twin_sims":[0.46632259085706923,0.28618437648636724,0.254422743151515,0.24402756584825144,0.24172407846196742,0.24082719643566597,0.22853512024148728,0.22793962605139972,0.2109433893400006,0.2017916730919041,0.1946818926097918,0.18934880736785628,0.18719372161369693,0.18353831108696103,0.18337559133382694,0.18013001688782757,0.17998953792679753,0.17965965994073116,0.17836193914720383,0.1747804322043671,0.17337493605893348,0.1722183965968573,0.1710844966608459,0.1698777907244427,0.16840335919971317],"twin_dists":[0.16042287079674897,0.20544148906111112,0.2148830637941623,0.21813301370923704,0.21886516843126932,0.21915146058029072,0.22314730252270878,0.2233444336826935,0.22912196875813143,0.23236425470919572,0.2349535635713042,0.23693922338510506,0.23775271127811493,0.23914769811180414,0.23921024861792994,0.24046613787247972,0.2405208569734963,0.24064946948144952,0.24115705467436888,0.24257166449993722,0.24313244748170112,0.24359634000417973,0.24405332148751002,0.24454203603191974,0.2451425744394419],"n_dims_used":45,"mean_confidence":0.9145333184136285},"coverage":{"mean_confidence":0.9145333184136285,"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}}