{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008629","466:4660008634","466:4660008173","470:4700008038","466:4660008472","470:4700008899","466:4660008470","470:4700008481","466:4660008469","470:4700008490","466:4660008630","470:4700008229","466:4660008322","466:4660006982","470:4700008571","470:4700008398","470:4700008051","470:4700008487","470:4700008399","470:4700008158","470:4700008029","470:4700007481","466:4660007123","470:4700008925","470:4700008618"],"twin_admin_codes":[466,466,466,470,466,470,466,470,466,470,466,470,466,466,470,470,470,470,470,470,470,470,466,470,470],"twin_sims":[0.9571688282420191,0.9456808691512658,0.8966584763810507,0.8580720486942307,0.8551119112321336,0.8522814932507861,0.8361606671188666,0.8206470731706965,0.8034845113139838,0.7866296357488392,0.784196061855095,0.7686412772765319,0.7562402368834423,0.7498902105157585,0.7339775692138047,0.7327648548466614,0.7261234167275527,0.7227260945890607,0.7148057741072049,0.7145255105831969,0.7107767376579904,0.7049331769250635,0.7026378689171334,0.7015591870161239,0.6995220708534513],"twin_dists":[0.03842858091825171,0.04340611110576464,0.06066132119550215,0.07185879452083777,0.072665426356722,0.07343099735263464,0.07769371435747487,0.0816583473873819,0.0859131995436407,0.08997926132852678,0.09055823279562553,0.09421602292645362,0.09708431611088933,0.0985384480254509,0.10214392048492937,0.10241662390259645,0.1039053176536893,0.10466384602674009,0.10642489841239924,0.1064870341368465,0.10731702803038433,0.10860679980295428,0.10911213844385595,0.1093493840329753,0.10979702117006869],"n_dims_used":45,"mean_confidence":0.9234722561306423},"coverage":{"mean_confidence":0.9234722561306423,"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}}