{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014014},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014193","466:4660014362","466:4660014221","466:4660013981","469:4690002016","466:4660014359","487:4870011212","466:4660014254","466:4660014222","466:4660014165","469:4690002537","466:4660013722","466:4660013030","466:4660013973","466:4660014255","469:4690003246","466:4660014198","466:4660014261","469:4690001752","466:4660013252","466:4660014114","466:4660014346","466:4660014018","466:4660012770","466:4660014053"],"twin_admin_codes":[466,466,466,466,469,466,487,466,466,466,469,466,466,466,466,469,466,466,469,466,466,466,466,466,466],"twin_sims":[0.5698446434891637,0.160098471508395,0.09113081297971784,0.071497938830008,0.06936709855769255,0.05217206365819587,0.05103914150551818,0.05020883699738166,0.04346521959879274,0.041564160934690134,0.039367562710926375,0.037169696180004555,0.03473728245100532,0.031428513336180866,0.030660652520311835,0.03029928381583791,0.02937561517139856,0.027949116516768086,0.027393061541870056,0.02676703942752764,0.026464182927064334,0.026190718057968968,0.025030493089770855,0.024744295279525933,0.023731225129036325],"twin_dists":[0.13773941118463803,0.2485979671588117,0.2842714482714659,0.29832068848495696,0.3000265164378861,0.31563551951336916,0.31680657528326595,0.31767863645539907,0.32524649185822085,0.32755761819050155,0.33034173043946985,0.3332621590305629,0.3366702316979856,0.3416483965307543,0.342867422668222,0.34345018793815396,0.3449672906683882,0.34739275387147833,0.3483671249858741,0.3494846931490523,0.3500334549139581,0.35053363292993134,0.35270718610201063,0.35325671035254175,0.3552471350380514],"n_dims_used":45,"mean_confidence":0.9126983642578125},"coverage":{"mean_confidence":0.9126983642578125,"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}}