{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003689},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005504","470:4700005730","472:4720006240","472:4720000875","468:4680001085","496:4960010937","477:4770003907","472:4720006312","467:4670001046","472:4720007104","488:4880005680","468:4680001737","468:4680005643","470:4700005475","488:4880001103","488:4880003216","477:4770003637","468:4680003469","468:4680006897","488:4880003263","478:4780005395","468:4680001424","469:4690002369","470:4700004667","470:4700005618"],"twin_admin_codes":[468,470,472,472,468,496,477,472,467,472,488,468,468,470,488,488,477,468,468,488,478,468,469,470,470],"twin_sims":[0.5518736314553253,0.5161089830831381,0.4968949789687141,0.4875816773760064,0.48583115850478775,0.4845548469496034,0.45574694880889377,0.44834394976497205,0.4395262111819002,0.43924770074711733,0.4389184953658985,0.42899210536235693,0.4140154740736927,0.4050573535180445,0.3999985982452784,0.39418081813975714,0.38099114103287435,0.38086683736630667,0.3784587581499193,0.3720225714014688,0.3664096255102198,0.3650285495895942,0.3647715047358348,0.35987826043892196,0.3569384173406349],"twin_dists":[0.14160919826571883,0.14937681469353686,0.15360112199719675,0.15566501186373316,0.15605424897630019,0.1563383150854478,0.16281698515456364,0.16450485131826506,0.16652906904512252,0.16659325917739995,0.1666691539002636,0.16896833141706125,0.17247917990364417,0.17460528247312715,0.1758151604474504,0.17721520567221824,0.1804254554240645,0.18045595916403823,0.18104784642929556,0.1826388810272199,0.1840375446830726,0.18438332789411965,0.18444775746027472,0.1856786862037103,0.18642233060557786],"n_dims_used":45,"mean_confidence":0.9237296210394965},"coverage":{"mean_confidence":0.9237296210394965,"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}}