{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002438},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002711","477:4770002372","477:4770002101","477:4770003101","477:4770003334","477:4770002371","477:4770002104","477:4770003189","477:4770003094","477:4770003470","477:4770002572","477:4770002863","477:4770003095","477:4770002771","477:4770003180","477:4770002780","477:4770002234","477:4770003485","477:4770002164","477:4770002506","477:4770002710","477:4770003472","477:4770003329","477:4770003093","477:4770003084"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.7888825482597577,0.7087011172584281,0.6902697953621968,0.6854907534372726,0.6803737480183504,0.6655955896349208,0.6455597707195836,0.6377604634403098,0.6270444860745423,0.6251375097058357,0.5849741740223671,0.5824850649832979,0.5818604686449802,0.560676625687527,0.5542000133987595,0.5503551113232341,0.5435621019393879,0.5394605156128036,0.5282958052949778,0.5228183559888333,0.5160375184253397,0.5114352506148448,0.5008196919244109,0.49585690783884845,0.4956828114875461],"twin_dists":[0.0894415393972799,0.10777569934010385,0.11182378136579305,0.11286687287588912,0.1139811238589339,0.11718580324216171,0.12150554472531841,0.12318134907022625,0.12548023598853061,0.12588900103166087,0.1344922374910278,0.1350259684933716,0.13515992462807783,0.13971150581343678,0.14110725548362266,0.14193701636409628,0.14340535006154512,0.1442934993355243,0.14671781377117868,0.1479111550092254,0.1493924505523004,0.15040052059364387,0.15273473159084985,0.15383060237309737,0.1538691023227831],"n_dims_used":45,"mean_confidence":0.9208093431260851},"coverage":{"mean_confidence":0.9208093431260851,"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}}