{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680006909},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005533","468:4680005402","468:4680005168","468:4680005529","468:4680006908","468:4680006762","468:4680005286","468:4680003301","468:4680005917","468:4680005045","472:4720007309","468:4680005169","468:4680005663","468:4680003991","468:4680006764","468:4680005049","468:4680006763","472:4720006920","468:4680007216","468:4680005924","472:4720007240","468:4680005662","468:4680002079","468:4680006469","468:4680006622"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,472,468,468,468,468,468,468,472,468,468,472,468,468,468,468],"twin_sims":[0.8524377761619716,0.8237628630424435,0.799914151082775,0.7957158251891545,0.7946026112287718,0.7944659569830163,0.7902626596957001,0.7798716206198825,0.7609765568086276,0.7588697903561666,0.7542100654345504,0.7427393921381527,0.7423360256344369,0.7321512247946843,0.730985661362889,0.7280980653277204,0.7230032672686615,0.7186158903964779,0.7129830422191771,0.7101392904965658,0.7084052936330679,0.7025106110321603,0.6978344196737319,0.6887463175506068,0.6859070102450651],"twin_dists":[0.07338886832022501,0.08087178644118477,0.08678315247750212,0.08779998715175624,0.08806853037793856,0.08810146526914148,0.08911129677131834,0.09158241299553513,0.0959934531127101,0.0964793624811417,0.09755023924345109,0.10016515363434099,0.1002565889948977,0.1025545063195917,0.10281621624801608,0.10346351967590595,0.10460203404270073,0.1055789786517838,0.10682879499030323,0.10745795684335943,0.10784102076456979,0.10914013543698413,0.11016747217979767,0.11215656712774985,0.11277611511614015],"n_dims_used":45,"mean_confidence":0.9295366923014323},"coverage":{"mean_confidence":0.9295366923014323,"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}}