{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004765},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004828","485:4850005958","485:4850004831","485:4850005952","485:4850005363","485:4850005089","485:4850005879","485:4850005426","485:4850005636","485:4850005638","485:4850005793","485:4850005225","485:4850005635","485:4850005880","485:4850005959","485:4850006273","485:4850005360","485:4850005953","485:4850005715","485:4850005425","485:4850005291","485:4850006431","485:4850006025","485:4850005092","485:4850006437"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9354989344430635,0.8924033204471303,0.8639013380516077,0.835054553369415,0.8042882216669812,0.7983540582392924,0.7799637747886281,0.7594028267412026,0.7376702886726159,0.7239238737463854,0.7107140267254155,0.7051755498782688,0.7030116100096004,0.6996512211105349,0.697875860474052,0.6884719379477456,0.6840763415580189,0.6655541731461596,0.663920574839602,0.6573001604464718,0.6436846202300225,0.6372977490284779,0.6360142758099041,0.6342324913093137,0.6236211047476562],"twin_dists":[0.047426518274984834,0.06196989315977269,0.07025158415650842,0.0779805666248319,0.08571668725777386,0.08716176664189425,0.09156064825821958,0.09635652612254533,0.10131180983366561,0.10439663823341522,0.10733089495677732,0.10855339761951201,0.10902990241378253,0.10976865720124328,0.11015837985204982,0.11221647529931103,0.11317512868933316,0.11719475962087136,0.11754792734973411,0.11897729402988909,0.12190869122436856,0.12328069284866779,0.12355621068005329,0.12393860280930863,0.1262139884889293],"n_dims_used":44,"mean_confidence":0.9166379408402876},"coverage":{"mean_confidence":0.9166379408402876,"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}}