{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008887},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008342","470:4700008647","470:4700007881","470:4700008556","472:4720001841","470:4700008130","472:4720002610","466:4660008312","472:4720002488","472:4720001716","470:4700008340","470:4700006920","466:4660007409","470:4700005674","488:4880005037","470:4700006589","470:4700008638","493:4930001311","485:4850008464","472:4720001426","488:4880002493","472:4720002553","499:4990001740","472:4720002135","470:4700008066"],"twin_admin_codes":[470,470,470,470,472,470,472,466,472,472,470,470,466,470,488,470,470,493,485,472,488,472,499,472,470],"twin_sims":[0.6011756332741249,0.5949984017013378,0.5921490509801742,0.5045300049935526,0.48968376014827397,0.46398132522061303,0.46006777066099647,0.44346681968517687,0.4413758084714758,0.40450920069200336,0.393588052125409,0.38119158459444186,0.37511374165091693,0.3721836477563472,0.36523559845444253,0.3637309952561689,0.33945663335727616,0.33169453037833524,0.3230902623871354,0.3224530674227851,0.3158743864587415,0.31164000000609904,0.3114371952721672,0.30902762880062773,0.308481829450374],"twin_dists":[0.1310211718664023,0.13234414939414765,0.13295454955786437,0.15191739895512119,0.15519816295426633,0.16095122306610254,0.16183648062616468,0.16562254314579702,0.16610318287200404,0.17473605209701448,0.17735838682631855,0.1803762772852614,0.18187307025763969,0.18259889847670224,0.18433144669216872,0.18470880066083734,0.1909118807473221,0.19294478541769183,0.19522892117372076,0.19539940807822442,0.19717074463596843,0.1983219230666103,0.1983772813483135,0.19903658972231777,0.19918634113660513],"n_dims_used":43,"mean_confidence":0.91756767450377},"coverage":{"mean_confidence":0.91756767450377,"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}}