{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004736},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004222","470:4700004383","470:4700005225","470:4700005375","470:4700004565","470:4700004073","470:4700004560","470:4700005223","470:4700003243","470:4700007106","470:4700005376","470:4700003539","470:4700004058","466:4660003795","470:4700005064","470:4700004048","470:4700003727","470:4700003859","470:4700005226","470:4700005068","470:4700004416","493:4930003107","470:4700004930","470:4700005069","470:4700005507"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,466,470,470,470,470,470,470,470,493,470,470,470],"twin_sims":[0.545651161797143,0.4938046618494037,0.48971431358944495,0.4580757741089743,0.43329438132480913,0.4259827937112867,0.37125422846816347,0.29756729411523924,0.28182899144753326,0.27599742874349725,0.2753146819651905,0.2562711482216163,0.24594679574568923,0.24276017773195044,0.23709474369824962,0.227926436774477,0.21910787177670332,0.21672751778340685,0.21537839707999218,0.2106626944397535,0.20964914208666188,0.2090393685487401,0.19679760010254624,0.1881336745687462,0.18788737760025243],"twin_dists":[0.14295345704047097,0.15428468800956668,0.1551913818334007,0.16228810190044968,0.16796923238108366,0.16966960530739453,0.18282971790122848,0.20221377436388477,0.20669677094199013,0.208396047848387,0.20859642205687856,0.21431409397405773,0.21752639408936264,0.21853529236397462,0.22035038872514218,0.2233488036886687,0.22630912490325433,0.227121805547001,0.22758507979530831,0.22921997320918833,0.22957459451454126,0.22978850369136958,0.23417630515308577,0.2373971013471465,0.23749016157903888],"n_dims_used":43,"mean_confidence":0.9117211630178053},"coverage":{"mean_confidence":0.9117211630178053,"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}}