{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002169},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002436","477:4770002370","477:4770002502","477:4770002642","477:4770003327","477:4770002170","477:4770002430","477:4770003336","477:4770002296","477:4770003270","477:4770002942","477:4770002227","477:4770003266","477:4770001917","477:4770002782","477:4770002217","477:4770001850","477:4770003170","477:4770002429","477:4770002369","477:4770002228","477:4770002634","477:4770002106","477:4770003332","477:4770002497"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.8837236290355255,0.7160963040329175,0.6434127560170764,0.6302282169817172,0.6168944448293503,0.6120989678836886,0.6112926711779406,0.5962888649326991,0.5844879532030117,0.5833680862729945,0.5719535794621629,0.5695279556339883,0.5673924048798257,0.5668832050422581,0.5648436734240159,0.5638172593598493,0.5466083775293417,0.5465829660049929,0.5206790158745199,0.5195592986590096,0.5155574687762904,0.5133897261233942,0.5115793442252555,0.5078631760813812,0.5057386197141754],"twin_dists":[0.06457541885769952,0.10613862750059129,0.1219671271042948,0.12479759384197557,0.12765510590086118,0.1286821295491617,0.1288547918897657,0.13206773795478952,0.13459648353984005,0.134836606668604,0.13728629568324233,0.13780746897339508,0.13826652168244405,0.1383760076419804,0.13881465787511388,0.1390354869623066,0.1427464993343255,0.14275199269859684,0.1483780089172088,0.14862253552070698,0.14949749505813453,0.14997214143061727,0.1503689242472916,0.15118452556423384,0.15165150919259815],"n_dims_used":45,"mean_confidence":0.9204925537109375},"coverage":{"mean_confidence":0.9204925537109375,"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}}