{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002450},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003012","496:4960003354","472:4720004284","496:4960005030","496:4960006426","496:4960002731","496:4960007200","488:4880000771","470:4700004311","496:4960007724","496:4960007353","472:4720005027","496:4960001933","496:4960005330","489:4890001208","470:4700005002","470:4700005167","496:4960003267","496:4960000769","470:4700008097","496:4960001678","472:4720001919","470:4700009021","496:4960003769","496:4960001270"],"twin_admin_codes":[496,496,472,496,496,496,496,488,470,496,496,472,496,496,489,470,470,496,496,470,496,472,470,496,496],"twin_sims":[0.7195426105192642,0.6654383529578582,0.6310428695565563,0.6233763694988044,0.6210901359409781,0.6164142289626477,0.6091904629020648,0.6061928139929434,0.5925752222079504,0.5888209169526808,0.5871611478405782,0.5832406761433985,0.5811088274132263,0.5689228760035756,0.5593983050423068,0.5571792357358649,0.5423168129612297,0.5374900860069085,0.5358256409099899,0.5320677608891333,0.5291609522701737,0.5288246510750514,0.5287621110696747,0.528006930826288,0.523787340138563],"twin_dists":[0.10537288423843023,0.11721980523829664,0.1246228750383945,0.1262664343151,0.12675631012342164,0.12775796182526095,0.12930494842217174,0.12994682914212563,0.13286324541362118,0.1336676889340431,0.13402341935489256,0.13486392817248866,0.13532114251312072,0.13793751538021207,0.13998680868970187,0.14046492340128916,0.14367487151820724,0.14472062359978652,0.14508165769122466,0.14589760561786325,0.14652957854575577,0.14660274173781693,0.1466163485800772,0.14678068074730594,0.14769984464595245],"n_dims_used":45,"mean_confidence":0.932743157280816},"coverage":{"mean_confidence":0.932743157280816,"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}}