{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003919},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990000466","477:4770003841","499:4990000837","499:4990000828","477:4770003842","499:4990000904","477:4770003802","499:4990001294","499:4990001601","488:4880000045","488:4880000019","477:4770003588","499:4990000827","499:4990000467","477:4770003653","499:4990001007","499:4990000293","477:4770003886","499:4990001289","499:4990000826","499:4990002456","499:4990001590","488:4880000097","499:4990001664","499:4990002803"],"twin_admin_codes":[499,477,499,499,477,499,477,499,499,488,488,477,499,499,477,499,499,477,499,499,499,499,488,499,499],"twin_sims":[0.862063823670541,0.8131663672078165,0.789651868723971,0.7713985559041258,0.7221301214119182,0.7110456175634778,0.700041366018545,0.6872525743048153,0.685860391457643,0.6846377903319114,0.6841783682903089,0.6740749261811143,0.6718374153572282,0.6692325038428187,0.6629347678028431,0.6561030931761991,0.6513234588520936,0.649996288364399,0.6406913827098113,0.6395763840991601,0.6351590463044204,0.6291065909227906,0.6290895359010169,0.6269710919601997,0.6199147552604793],"twin_dists":[0.07076097224255298,0.08352849287116698,0.08925753057088923,0.093572761963819,0.10479671009284508,0.1072575656352598,0.10968296087822778,0.11248261413409416,0.11278628044610567,0.11305279138923228,0.11315289987136454,0.11534931221358218,0.11583448792886705,0.11639880774216542,0.11776095588298556,0.11923543878239973,0.12026530337107917,0.1205510391163867,0.1225518950497237,0.12279139593423762,0.12373976668759512,0.12503811880874013,0.1250417758750926,0.12549596978171731,0.12700812542211506],"n_dims_used":45,"mean_confidence":0.9255884806315104},"coverage":{"mean_confidence":0.9255884806315104,"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}}