{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004569},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005346","480:4800004300","480:4800004301","480:4800005266","480:4800005177","480:4800004480","480:4800004384","480:4800004653","480:4800005347","480:4800004478","480:4800005590","480:4800005505","480:4800005588","480:4800004482","480:4800004385","480:4800004567","480:4800005338","480:4800005503","480:4800005587","480:4800005586","487:4870008606","480:4800005253","480:4800004904","480:4800004643","480:4800005591"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,487,480,480,480,480],"twin_sims":[0.6815402643230227,0.5671625335255636,0.4859687359699309,0.4733785388200788,0.4448182358595245,0.40344220592791363,0.40005377209552223,0.3926891257391613,0.32885862684765715,0.31565401142962124,0.31351540391411364,0.31084100288050726,0.2570456911064286,0.2544113646865684,0.24874861361959558,0.24551449629716893,0.2394218700243238,0.2334883265616013,0.22977340359084686,0.22074280420791942,0.2186192504421962,0.21619683283352056,0.20588763861491707,0.19554619601596465,0.1920624545311687],"twin_dists":[0.1137273366392978,0.13831594619172433,0.15602364237266042,0.15883601129207517,0.165312371434196,0.1749908266047371,0.1758019276219119,0.17757571128550775,0.19369396968498104,0.19723043977791196,0.19781097718868504,0.19854013949931346,0.21407644929474348,0.21488657437852393,0.2166462538270281,0.2176627660516734,0.21960144719403057,0.22152058946140507,0.22273846831586228,0.22575436534336235,0.22647546049945627,0.22730380490622212,0.23090096533134907,0.234635335659023,0.23592405217732085],"n_dims_used":43,"mean_confidence":0.9187208663585574},"coverage":{"mean_confidence":0.9187208663585574,"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}}