{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003361},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003045","477:4770003433","477:4770003042","477:4770002523","477:4770001931","477:4770002328","468:4680002010","499:4990004403","477:4770002454","477:4770001578","467:4670004182","499:4990004378","477:4770001926","489:4890004495","468:4680002632","477:4770001943","467:4670001966","477:4770002053","467:4670002858","477:4770002187","477:4770003029","477:4770003104","499:4990004313","472:4720007413","477:4770002248"],"twin_admin_codes":[477,477,477,477,477,477,468,499,477,477,467,499,477,489,468,477,467,477,467,477,477,477,499,472,477],"twin_sims":[0.38722415939077126,0.3788835271426175,0.3442410613213904,0.2706482558199983,0.2284222636247814,0.18054242227862735,0.17099292956199108,0.16380041780656762,0.149005789627326,0.148222710023997,0.14169218677095613,0.13387600556428514,0.1308803333780863,0.12737484487426134,0.12505507996043158,0.12493791827189775,0.12228406333717638,0.12099928678996164,0.11823885750637121,0.11198053009082427,0.11151666017472583,0.10801828152373691,0.10584531247972859,0.10508872937801846,0.10360920687334413],"twin_dists":[0.17890195591533314,0.18094330934807734,0.18967128266417158,0.20997417319519135,0.22318463622450882,0.2403056728970741,0.24409031921904004,0.24704207006376389,0.253423040262092,0.25377350785210684,0.2567509412636817,0.26045202333122464,0.26191352599542045,0.263656149501223,0.264829397797276,0.26488909037882474,0.2662527436352346,0.26692102316823346,0.2683754062445186,0.27177180710531945,0.2720293160665044,0.27399852963039123,0.2752466975498183,0.27568595687929015,0.2765521047545864],"n_dims_used":45,"mean_confidence":0.9245368109809028},"coverage":{"mean_confidence":0.9245368109809028,"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}}