{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008643","466:4660005529","470:4700008495","466:4660008171","470:4700008617","470:4700007322","470:4700007237","470:4700007475","470:4700008731","470:4700007505","466:4660008630","472:4720001586","470:4700008577","470:4700008508","470:4700008330","470:4700008574","470:4700008253","470:4700008229","466:4660001120","470:4700006315","466:4660005528","470:4700007403","470:4700006316","472:4720001585","470:4700007567"],"twin_admin_codes":[470,466,470,466,470,470,470,470,470,470,466,472,470,470,470,470,470,470,466,470,466,470,470,472,470],"twin_sims":[0.7402785153013394,0.7345259507839171,0.7143962968991321,0.7054533924364429,0.676322166791968,0.6606470490483568,0.6405673332037244,0.6404395240252049,0.6086511788249045,0.5859091367941628,0.5475261563121225,0.5292837084255493,0.50104519321523,0.498913318480944,0.4934541566907491,0.47015886110785465,0.46825710547306737,0.4582825354099177,0.45635707569540246,0.4506008599913938,0.43783509282223076,0.4343330207400584,0.4313798633238909,0.4309130375734307,0.4298153147645979],"twin_dists":[0.10072246563331035,0.10202051471356387,0.10651567740688794,0.1084921706526452,0.1148615925416149,0.1182550600100373,0.12257854329700955,0.12260599853345742,0.12942042541521087,0.1342917972068535,0.14254812682736437,0.14650287511351062,0.15268500937625565,0.15315532919189143,0.15436229646785007,0.15955910777577623,0.15998699968019706,0.16224119273367682,0.16267832911256352,0.16398919261563635,0.1669190787738458,0.16772863502613242,0.16841333347733814,0.16852174151819557,0.1687768471077695],"n_dims_used":43,"mean_confidence":0.917589409406795},"coverage":{"mean_confidence":0.917589409406795,"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}}