{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008634},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008629","470:4700008922","470:4700008739","477:4770000289","470:4700008835","470:4700008414","470:4700008932","485:4850002056","470:4700006398","470:4700008325","466:4660007416","466:4660007271","470:4700007213","470:4700008696","470:4700008708","470:4700005826","485:4850004390","470:4700008782","485:4850002587","470:4700006839","470:4700008826","470:4700007023","470:4700005448","470:4700007492","481:4810006033"],"twin_admin_codes":[470,470,470,477,470,470,470,485,470,470,466,466,470,470,470,470,485,470,485,470,470,470,470,470,481],"twin_sims":[0.7171841707138936,0.6030140755604725,0.5897977184894291,0.49151342454910063,0.46051150990989265,0.452709728041195,0.416887183544281,0.3771140885830549,0.36905002565018996,0.3675620571245292,0.36708219750295706,0.3666797696541665,0.3622972375842627,0.35235046140264903,0.34701075380455315,0.3425762037082229,0.334527034252194,0.3341277143114827,0.3281258719162584,0.31847474881155696,0.3131713202894999,0.30747439620780537,0.3019296469828618,0.2983698299181185,0.2921872947732382],"twin_dists":[0.10589711301362974,0.13062749074313457,0.13345836226174887,0.1547923041296763,0.16173597211862734,0.1635082282568176,0.17180187121798593,0.18137915054819784,0.18337827577765953,0.1837495082245299,0.1838693883086235,0.18396998468642106,0.18506912161238495,0.18758920693222408,0.18895729306140394,0.19010192834938616,0.1921999880757462,0.19230477933786552,0.19388812433038616,0.19646812925427262,0.19790459060635854,0.19946315209734622,0.2009961369864436,0.20198898661092543,0.2037300031450225],"n_dims_used":43,"mean_confidence":0.9178741809933685},"coverage":{"mean_confidence":0.9178741809933685,"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}}