{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004597},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004265","485:4850004339","485:4850003769","485:4850004191","485:4850006012","485:4850005260","485:4850005932","485:4850004395","485:4850004114","485:4850003371","485:4850003826","485:4850004389","485:4850004189","485:4850003962","485:4850003762","477:4770000209","485:4850003287","470:4700000959","485:4850005685","485:4850005852","485:4850004457","499:4990002789","477:4770000249","485:4850003958","485:4850003901"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,470,485,485,485,499,477,485,485],"twin_sims":[0.5848241966767358,0.5478030243830552,0.5373912996935526,0.49896268551392414,0.4935606719400896,0.4907790868630316,0.4741861905426473,0.4593491659448263,0.44968435583365945,0.4493919646476826,0.4446871764410037,0.4224742503494082,0.41619856557715823,0.40265430077337755,0.3970565705544955,0.3928119957278307,0.3884030242113512,0.38272716296402187,0.380956012196536,0.3578504910817115,0.35381806844406843,0.3516149040993872,0.3504108819071636,0.34522795168037973,0.34213829562737974],"twin_dists":[0.13452439209829586,0.14248829454732062,0.14474204517282763,0.15314443182750462,0.15433871028015006,0.15495514185005357,0.1586548807217694,0.16199932039450923,0.16419847847835306,0.1642652802465089,0.16534243583048794,0.1704898145250327,0.17196410210394072,0.17517915500229386,0.17652198170456054,0.17754599260793935,0.17861512747885058,0.1799999402463337,0.18043407544690745,0.1861912830656095,0.18721509188798502,0.18777701656770693,0.18808488221630068,0.18941652790021982,0.19021538633791493],"n_dims_used":45,"mean_confidence":0.9181394788953993},"coverage":{"mean_confidence":0.9181394788953993,"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}}