{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002015},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002120","468:4680002230","468:4680002840","468:4680002846","468:4680002226","468:4680002544","468:4680002939","468:4680002845","468:4680002945","468:4680003615","468:4680003417","468:4680004206","468:4680002121","468:4680003524","468:4680004017","468:4680003433","468:4680002228","468:4680004018","468:4680002016","468:4680002739","468:4680002942","468:4680002436","468:4680002841","468:4680002637","468:4680003821"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9422269356182036,0.8990327667466446,0.898066388460704,0.8970880466499151,0.8911088900162026,0.8871411353609268,0.884130630420764,0.8816196398116606,0.881604525388539,0.8806234700884484,0.8744981458937946,0.861056909897787,0.8599948186175005,0.8571707779755612,0.8458594932622936,0.8375485000982149,0.8363241874961793,0.8305800346711915,0.8279147301942084,0.8269515160538923,0.8266009699957938,0.8249341580707369,0.8209093103109626,0.8191450350677137,0.8171740406588189],"twin_dists":[0.04480542763495304,0.059921503612953966,0.06022348292772435,0.06052799468845991,0.062363734935086325,0.06355925089344189,0.06445503593270746,0.06519506863547875,0.06519950402958309,0.06548691851400887,0.06726071795620629,0.07103901278117425,0.07133146553427297,0.07210504888780879,0.07514830457578658,0.07733283760655088,0.0776512504269242,0.07913417497091475,0.07981632340626256,0.08006195160896104,0.08015122798520659,0.08057489061475401,0.08159232501824124,0.082035890516086,0.08252973042045723],"n_dims_used":45,"mean_confidence":0.9411727905273437},"coverage":{"mean_confidence":0.9411727905273437,"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}}