{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004872},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005641","470:4700005195","470:4700005786","466:4660004458","469:4690002581","469:4690000389","470:4700005196","470:4700003498","470:4700005495","470:4700004202","488:4880003159","477:4770003517","470:4700003838","470:4700005348","470:4700004448","499:4990000807","488:4880003211","470:4700005503","488:4880003540","466:4660005280","469:4690005136","470:4700006500","469:4690000871","470:4700006499","470:4700004791"],"twin_admin_codes":[470,470,470,466,469,469,470,470,470,470,488,477,470,470,470,499,488,470,488,466,469,470,469,470,470],"twin_sims":[0.7354209674093743,0.6272484421782661,0.5288859719866683,0.46281231876021284,0.38625718084467425,0.3742609768235027,0.3686978368055193,0.36681110877330675,0.36114524062609693,0.3496172867234838,0.3493981402066311,0.33782424099094555,0.30925922331486533,0.30181420662974234,0.30147321056883974,0.29777675175312873,0.29439789179816,0.29020274285735664,0.28974867559089784,0.28456348363718525,0.28103755085609605,0.2789310943895559,0.27758712338409836,0.2771133779317942,0.2756103850617515],"twin_dists":[0.1018189804685463,0.12543651240292183,0.14658940047026478,0.16121537954146162,0.17913753892824802,0.18208402433489776,0.1834660755755893,0.18393714727885743,0.1853591571694999,0.18828810525024603,0.18834426664234405,0.19133730055216153,0.1989730928515348,0.20102822628620284,0.20112305576577275,0.20215507164725374,0.20310501770620945,0.20429347566070422,0.20442272088484426,0.205907298885076,0.2069261302025101,0.20753849616064093,0.20793067146454008,0.20806918783431416,0.20850960109294742],"n_dims_used":43,"mean_confidence":0.9132183873376181},"coverage":{"mean_confidence":0.9132183873376181,"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}}