{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004411},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004212","467:4670000919","485:4850004204","469:4690002434","469:4690004227","477:4770003849","478:4780007273","485:4850003786","485:4850003621","467:4670001138","485:4850004138","499:4990001752","485:4850004632","466:4660013842","485:4850006893","485:4850003716","485:4850004431","499:4990002617","469:4690003463","490:4900001869","477:4770000555","487:4870002376","499:4990001845","473:4730002282","469:4690004138"],"twin_admin_codes":[485,467,485,469,469,477,478,485,485,467,485,499,485,466,485,485,485,499,469,490,477,487,499,473,469],"twin_sims":[0.43549669350589154,0.37268169929549333,0.36949148967864626,0.2774035382896473,0.2578521010983022,0.24405510792754387,0.23152677868872906,0.23036503913835552,0.22378166706338498,0.2167910451790782,0.20918073639879006,0.2059822645542347,0.20301420847733034,0.2026667709100413,0.20216368401820312,0.20061717018658135,0.20033256149691672,0.1997268582587501,0.19569659080162963,0.19462858365021077,0.19247716029550752,0.19241019736018267,0.1923932212518295,0.19164051565539847,0.19083115040838686],"twin_dists":[0.16745934756364886,0.1824753256179877,0.1832682788548422,0.2079843319816966,0.21382950751317978,0.21812428664224706,0.2221620496024248,0.22254364612928426,0.22473048386583105,0.2271000388253547,0.22973887394498865,0.23086739669779482,0.23192538598244267,0.2320499248888576,0.23223051640486858,0.2327876058492526,0.23289045014577991,0.23310965864669383,0.23458006153286876,0.23497322348470914,0.2357697945574404,0.2357946869956745,0.2358009985609403,0.2360812387237736,0.23638343163878942],"n_dims_used":45,"mean_confidence":0.9183103773328993},"coverage":{"mean_confidence":0.9183103773328993,"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}}