{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010736},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006058","488:4880004018","496:4960011949","470:4700003623","488:4880005664","496:4960010336","488:4880006021","468:4680000047","470:4700000937","472:4720004878","466:4660003251","496:4960010345","488:4880003845","496:4960006940","469:4690000728","488:4880002190","489:4890004488","488:4880001036","470:4700005086","489:4890004440","466:4660008070","488:4880005941","466:4660012396","469:4690001876","488:4880006017"],"twin_admin_codes":[496,488,496,470,488,496,488,468,470,472,466,496,488,496,469,488,489,488,470,489,466,488,466,469,488],"twin_sims":[0.41296045468318543,0.36925323906711893,0.24578714904868676,0.23416080747048015,0.1982442529187689,0.184967996268581,0.1788015893928212,0.16207914573864926,0.1612972395083498,0.1581050361665473,0.15235198001601788,0.13027160718468722,0.11824771046857534,0.11644841704547551,0.110624626946544,0.10714983043185873,0.10432983496871641,0.09769151195906041,0.09396725609112568,0.08145562023821218,0.07892565958536155,0.07813521132969714,0.07633034246166868,0.07020309729573165,0.07001753236950116],"twin_dists":[0.17272852166108746,0.1833276341827645,0.21757673780180561,0.22130149139758465,0.23364816656972925,0.23859979099752557,0.24098479910007317,0.24776229904327934,0.24809130323322828,0.2494466439207746,0.251940556885465,0.26221358079739815,0.26837070058053664,0.26933268821034345,0.2725268458563976,0.2744950144546053,0.2761290369977748,0.2801161534071264,0.28244693692390477,0.29085488968884027,0.2926789439822492,0.2932584601699828,0.29459958434748934,0.2993522610121974,0.2995013588132587],"n_dims_used":45,"mean_confidence":0.9223673502604167},"coverage":{"mean_confidence":0.9223673502604167,"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}}