{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005478},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005483","485:4850005782","485:4850005281","485:4850005013","485:4850005422","485:4850005214","485:4850005699","485:4850005144","485:4850005011","485:4850006018","485:4850005555","485:4850005076","485:4850005487","485:4850005476","485:4850005012","485:4850005280","485:4850005937","485:4850005143","485:4850005939","485:4850005216","485:4850005551","485:4850005860","485:4850005621","485:4850004944","485:4850005624"],"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":[0.840998043259255,0.812196846166746,0.7598995658773711,0.7409731069942648,0.7372443145029081,0.7334127104651286,0.7324402216346392,0.6642039465177113,0.6565704344901926,0.6388326484637713,0.6328472628460383,0.6251672292039323,0.6124152175274127,0.610537595702539,0.5918136609543536,0.5817281201186739,0.5583746334286476,0.5556622239122224,0.5516542202252699,0.5498445338791116,0.545873429759855,0.5421148802888415,0.5260704938420276,0.5163212412943383,0.5031268084857204],"twin_dists":[0.07643109620679542,0.08376905373552605,0.09624199093899928,0.10056528786848433,0.10140793299343746,0.10227097479084608,0.10248957756889744,0.11748667912228405,0.1191346682951143,0.12295112214497454,0.12423581614910055,0.12588263122161064,0.12861440595802703,0.12901648229827212,0.13302640658910875,0.13518831060222075,0.140207332670808,0.1407919330015351,0.14165655580955094,0.14204727269222844,0.1429053953117273,0.14371858699314058,0.14720229651555364,0.14933037751764017,0.1522263110939164],"n_dims_used":45,"mean_confidence":0.9188717312282986},"coverage":{"mean_confidence":0.9188717312282986,"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}}