{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007317},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008628","470:4700008886","470:4700007325","470:4700005157","470:4700008642","470:4700007300","485:4850004258","470:4700006016","466:4660007560","470:4700008744","470:4700008151","470:4700008798","470:4700008146","470:4700007489","477:4770000213","499:4990001644","470:4700008916","470:4700007105","470:4700007984","485:4850004110","470:4700001710","488:4880003300","470:4700005397","466:4660008626","470:4700008221"],"twin_admin_codes":[470,470,470,470,470,470,485,470,466,470,470,470,470,470,477,499,470,470,470,485,470,488,470,466,470],"twin_sims":[0.6960849035751274,0.6287329105478273,0.5979697146107438,0.5234308414825718,0.49700171554989564,0.4848913201623747,0.479412652142596,0.46406779556361666,0.4529064901004536,0.4484109914435771,0.4459978848848969,0.4456237095518302,0.4440160077472715,0.4229271235441564,0.4186762323849488,0.4185367216557449,0.4053849095307165,0.4051856594914534,0.3965712675145632,0.38944589832348825,0.3890940957950553,0.3883312743839871,0.38668749989510914,0.38059565549681257,0.37447284891305316],"twin_dists":[0.1105511346070495,0.12511824439177321,0.1317077366601598,0.1477775774120474,0.15357753412907504,0.15626340450963117,0.1574851805663225,0.16093169289824688,0.16346339556720066,0.1644895196180607,0.16504191785520556,0.16512767399269535,0.16549645194704746,0.17038378470472,0.17138092596366294,0.17141372380962755,0.17452717708865798,0.17457468469094978,0.17663880551838168,0.17836172870113923,0.17844717437118862,0.17863257310735736,0.1790326667152958,0.18052252302756605,0.18203159012987835],"n_dims_used":43,"mean_confidence":0.9157448702080305},"coverage":{"mean_confidence":0.9157448702080305,"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}}