{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004668},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003495","466:4660004669","466:4660003630","466:4660004754","466:4660004838","466:4660004749","466:4660005319","466:4660004028","466:4660005014","466:4660004829","466:4660004920","466:4660003568","466:4660004823","466:4660004280","466:4660003737","466:4660004244","466:4660004621","466:4660004827","466:4660003810","466:4660004238","466:4660002568","466:4660003504","470:4700004680","470:4700004507","466:4660004737"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,470,470,466],"twin_sims":[0.7175690564751179,0.7100829088668857,0.6619817113752866,0.6466641340043289,0.6018951355382354,0.5996829495190935,0.598446531460621,0.5889043471143072,0.5716969857300321,0.5414360761212607,0.5336713512114157,0.5100842118508485,0.495633522668024,0.4802249511283673,0.46839079252463034,0.45625327385683045,0.4543567855003243,0.454330143842877,0.44505036740635345,0.4324482000420338,0.429857915814081,0.42839498082597144,0.42363199670081714,0.4199451690037172,0.4088764008136104],"twin_dists":[0.10581162139248405,0.10747041905879912,0.11796684200436508,0.12126803546043856,0.13086709668735508,0.131340827906213,0.13160561823405453,0.13364980926853276,0.1373414165485213,0.14386556012830612,0.14554927542401927,0.1506968823035278,0.15388000283835734,0.15730375562931304,0.15995690104290544,0.16270191412786256,0.1631331632387578,0.16313922605379638,0.16525912989962913,0.16816541890517758,0.1687669418802051,0.169107320867683,0.17021884946328233,0.17108282224168014,0.1736963715739544],"n_dims_used":45,"mean_confidence":0.9150466918945312},"coverage":{"mean_confidence":0.9150466918945312,"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}}