{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008955},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008558","470:4700008926","470:4700008827","470:4700007875","470:4700007955","470:4700008753","470:4700008834","466:4660006452","470:4700008956","470:4700007654","470:4700008978","470:4700008897","470:4700008854","470:4700007217","470:4700007407","470:4700008860","470:4700007318","470:4700008923","470:4700007957","470:4700008797","470:4700008738","470:4700008795","470:4700008157","470:4700008869","470:4700007210"],"twin_admin_codes":[470,470,470,470,470,470,470,466,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.8026729175009765,0.7244352037741195,0.7189350314973587,0.7110900219697146,0.6965316489944504,0.6908386922904909,0.6754413590751618,0.6469006169282578,0.6457560040484894,0.6386536466130883,0.6274105116345776,0.6203790980748058,0.6124209997735162,0.6107578322269587,0.6090486696418335,0.5905365346457141,0.5899191671192915,0.5870750472807634,0.5848005926344869,0.5813797570276675,0.580458624196894,0.5788673633004786,0.5766547628310907,0.5744829093510063,0.5692932584943292],"twin_dists":[0.08611138319440169,0.10428249406429732,0.10550801994249669,0.10724774465851616,0.11045320016310942,0.11169944709798514,0.11505280754214861,0.12121716870252323,0.12146334619453068,0.12298956172034833,0.12540176763967528,0.1269086466414759,0.1286131677069485,0.12896932157108365,0.1293353107175672,0.13330004765235337,0.13343233736177568,0.13404187450604288,0.13452945277157763,0.13526302954135885,0.13546061643186974,0.13580200880558285,0.13627683882647523,0.13674308696486526,0.13785790927941804],"n_dims_used":43,"mean_confidence":0.9188324684320495},"coverage":{"mean_confidence":0.9188324684320495,"n_dims_used":43,"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}}