{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":499,"cluster_id":4990003639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990004211","468:4680000041","499:4990003780","499:4990003307","499:4990004227","499:4990003957","499:4990003606","499:4990003866","499:4990002581","499:4990003729","468:4680004760","499:4990003649","499:4990002178","488:4880000467","468:4680004186","499:4990003107","499:4990003437","468:4680000104","499:4990002981","500:5000010270","468:4680004471","468:4680004377","499:4990000933","500:5000010064","468:4680000071"],"twin_admin_codes":[499,468,499,499,499,499,499,499,499,499,468,499,499,488,468,499,499,468,499,500,468,468,499,500,468],"twin_sims":[0.7678561127863299,0.6788114471623353,0.6293462785064393,0.6033000480851661,0.5873145457429703,0.5865236678573652,0.5847091238621538,0.5810165886885257,0.5677397533361181,0.5516809031844552,0.5373479213551288,0.5297620597562466,0.5210058793893287,0.5090553497649503,0.508215104936175,0.5030460589423894,0.5004263519067081,0.49420229296926427,0.49194957279829216,0.4890100954770802,0.4854915401479748,0.4840294346088954,0.47432277505681547,0.4635701263845181,0.462277095205202],"twin_dists":[0.09439881640036753,0.11432081506994443,0.12498672236019341,0.13056625446091064,0.13399053982045292,0.13416006341770773,0.13454906367837685,0.1353409277190768,0.13819184295510245,0.1416507964208945,0.14475145190298108,0.1463988308670473,0.14830665091447898,0.15092270718424178,0.15110722029089219,0.1522440951193531,0.1528214764835182,0.15419666440368884,0.1546956233579249,0.15534771036576234,0.15612981465553624,0.1564553223073411,0.1586242592409512,0.16104411371509564,0.16133640027932306],"n_dims_used":44,"mean_confidence":0.9327895424582742},"coverage":{"mean_confidence":0.9327895424582742,"n_dims_used":44,"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}}