{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008767},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008808","485:4850008712","485:4850008605","485:4850008867","485:4850008895","485:4850008259","470:4700007776","485:4850008804","485:4850008762","485:4850001527","485:4850008935","485:4850008705","470:4700008825","472:4720002495","485:4850008940","485:4850001905","485:4850001136","470:4700008830","485:4850007207","485:4850001739","485:4850007925","485:4850008761","500:5000002458","470:4700008780","500:5000005699"],"twin_admin_codes":[485,485,485,485,485,485,470,485,485,485,485,485,470,472,485,485,485,470,485,485,485,485,500,470,500],"twin_sims":[0.46391064928600384,0.3401499654978256,0.2984114798911338,0.291236613546508,0.28223860594034456,0.2601282444002545,0.25690760557105496,0.24678130232426915,0.23640637043118184,0.23404039140470595,0.22603355395315192,0.2194603009298032,0.20885639278711413,0.1905820375681854,0.19049604299659956,0.18834905146722047,0.17919377642189635,0.1783329091658204,0.17603757277391208,0.17320351466727907,0.1696430103372896,0.1693413327027212,0.16324853538608466,0.15663997305049565,0.15499587953723987],"twin_dists":[0.16096718685633116,0.1907315234082585,0.20197733027538353,0.20399964448194285,0.20657821787361844,0.21313511519605496,0.2141187834012635,0.2172635785650823,0.22057284670802016,0.22134069326946065,0.2239777183275359,0.22618930597946704,0.22985277457708744,0.23647662297206196,0.23650881267665386,0.2373157938175312,0.24083139312076995,0.2411684392641717,0.24207279349941338,0.24320106531209063,0.244637411125802,0.24476010122437292,0.2472723937351099,0.2500753587154465,0.25078603733995497],"n_dims_used":44,"mean_confidence":0.9174024408513849},"coverage":{"mean_confidence":0.9174024408513849,"n_dims_used":44,"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}}