{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008803","470:4700008051","470:4700008490","470:4700008248","470:4700008158","470:4700007403","470:4700008053","470:4700008487","470:4700007319","470:4700007686","466:4660008321","470:4700008793","470:4700007323","470:4700008572","466:4660008629","466:4660006982","470:4700007505","470:4700008495","470:4700008989","470:4700008925","466:4660008634","466:4660008173","470:4700007596","470:4700007490","470:4700007322"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,466,470,470,470,466,466,470,470,470,470,466,466,470,470,470],"twin_sims":[0.8275857203964171,0.8190468609460337,0.8095157066245884,0.7963430793717314,0.7962088734365457,0.7947327397587163,0.7873299399313073,0.7760643937402355,0.759182474745787,0.745987940532997,0.7339775692138047,0.725573375971644,0.7152781004739369,0.7006910658095001,0.6981128581856059,0.6812977390655467,0.6792769230397623,0.677862644370303,0.6776909100175478,0.6724801356512544,0.6637481031066488,0.6606311998789104,0.6603028118831951,0.659883165225923,0.6553363038316493],"twin_dists":[0.07990027658813906,0.08206053052305318,0.08443222290980505,0.08764847670816989,0.08768090552441066,0.08803716205715946,0.08981229397292853,0.09247935011447989,0.09640731398244182,0.09942752469689049,0.10214392048492937,0.10402826015109884,0.10632015447151437,0.10954020999551999,0.1101063772689089,0.11378011122204139,0.11421963061894716,0.11452700212831614,0.11456431335755977,0.11569516543507108,0.11758520272962952,0.11825848188309736,0.11832937782674127,0.11841996517949131,0.11940074883871941],"n_dims_used":43,"mean_confidence":0.917290443597838},"coverage":{"mean_confidence":0.917290443597838,"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}}