{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004183},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004396","485:4850003669","485:4850003769","485:4850003287","485:4850001589","485:4850004127","485:4850003668","485:4850004457","485:4850004323","485:4850003686","485:4850001586","485:4850004189","485:4850004197","485:4850004111","485:4850002911","485:4850004265","470:4700008658","485:4850002488","485:4850003826","485:4850004596","477:4770000208","485:4850004178","485:4850003010","485:4850003894","485:4850003821"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,470,485,485,485,477,485,485,485,485],"twin_sims":[0.912918189646234,0.7400721505971557,0.7325861077677468,0.7277054829002148,0.6699336148769848,0.6521012150411024,0.63070993127339,0.6306456663446727,0.6270908118765536,0.61524548911111,0.6139887140650432,0.6138500745286762,0.606286036722038,0.597060899167136,0.5928082905508312,0.5886411238560642,0.5832639273822064,0.582578308835242,0.581925368971086,0.5795442306434293,0.5793505718921592,0.5778847011439618,0.5736246441198117,0.5727087150986468,0.5675987388284771],"twin_dists":[0.055439525447635,0.1007691446323448,0.10245679552473701,0.10355140859275776,0.11624697519156174,0.12009781006613829,0.12469428272848616,0.1247080657246938,0.12547030487142233,0.12800827961039943,0.12827743702331607,0.12830712789214468,0.1299268676500445,0.1319023812600359,0.13281331342560246,0.1337062203313238,0.1348589422037576,0.13500597156898414,0.13514600505477858,0.1356567827683088,0.13569833197993417,0.136012870896539,0.1369273841787375,0.13712409421374722,0.13822215994497442],"n_dims_used":45,"mean_confidence":0.9180702209472656},"coverage":{"mean_confidence":0.9180702209472656,"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}}