{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005276},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005855","470:4700006010","470:4700006295","470:4700000403","470:4700006000","488:4880006152","470:4700005993","472:4720003671","470:4700006296","472:4720003570","470:4700005712","488:4880006084","488:4880005663","472:4720003644","472:4720003874","472:4720004027","472:4720003647","470:4700000051","470:4700005289","470:4700001199","470:4700006432","488:4880005928","488:4880000517","470:4700006293","488:4880006008"],"twin_admin_codes":[470,470,470,470,470,488,470,472,470,472,470,488,488,472,472,472,472,470,470,470,470,488,488,470,488],"twin_sims":[0.8178397720846103,0.8097109216623951,0.7785393162330988,0.7389355512011574,0.7129803652724052,0.7087773671670271,0.7067953868072937,0.7063874951380648,0.7022201436675004,0.6846800541290711,0.6840114542779204,0.681481299341743,0.6797375575297038,0.6714805254243128,0.6711975885131818,0.6690858602891071,0.6629604822969979,0.6625244409091823,0.6619726833571897,0.6607779058561265,0.6607043025528717,0.6496494404125774,0.6448687502383371,0.6441798210225743,0.6404116067368448],"twin_dists":[0.0823631271603296,0.08438403933282831,0.09189678396125187,0.10102608589681673,0.1068293878057456,0.10775886044393373,0.1081962934465113,0.10828624968387626,0.1092040309483628,0.1130435809925554,0.11318926529584641,0.11374016820814452,0.11411947858673843,0.11591183614858523,0.11597314917583532,0.11643055991617873,0.11775539997068983,0.11784960543784342,0.11796879199955679,0.1182268070694089,0.11824269870235458,0.12062569884853812,0.1216541290994925,0.12180224166410053,0.12261199547650908],"n_dims_used":43,"mean_confidence":0.9140917755836664},"coverage":{"mean_confidence":0.9140917755836664,"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}}