{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006600},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006598","477:4770001440","477:4770000648","485:4850003299","500:5000001178","477:4770001064","467:4670000968","500:5000002382","467:4670000539","499:4990003339","485:4850000162","499:4990001657","473:4730001145","477:4770000436","499:4990003281","477:4770001295","477:4770003996","485:4850006747","485:4850002743","467:4670000513","500:5000000838","485:4850007628","499:4990003398","485:4850008021","500:5000001503"],"twin_admin_codes":[485,477,477,485,500,477,467,500,467,499,485,499,473,477,499,477,477,485,485,467,500,485,499,485,500],"twin_sims":[0.7949312150016803,0.48863334204495773,0.4877827688539503,0.367206827715037,0.333272423841912,0.32602014695952575,0.3096975560696571,0.28400885685438776,0.26811263889045156,0.25918225188190824,0.2505491829033527,0.23522469207595703,0.23380111338165516,0.21928600121263103,0.21873622492398176,0.21428729727094686,0.2080834146821556,0.20797204518360873,0.20697303813446527,0.2065233141162391,0.20280794993240314,0.19944494420945055,0.1874172527541003,0.18640482465916897,0.18279899142757494],"twin_dists":[0.08798930668206881,0.15543137321507167,0.15562032542236162,0.1838382452445897,0.1925294578603816,0.1944474039581036,0.1988529886764024,0.20606705325658187,0.21072895726205929,0.2134232464076078,0.21608398694031364,0.22095571259427388,0.22141863033864181,0.22624854828964183,0.22643561756542416,0.22796118550499714,0.23012470978392743,0.23016394648272734,0.23051654998866764,0.23067566101991993,0.23199930163753155,0.23321184177178,0.2376680300499821,0.23805214076388614,0.23943221294945607],"n_dims_used":45,"mean_confidence":0.9198631286621094},"coverage":{"mean_confidence":0.9198631286621094,"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}}