{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005248","470:4700002843","488:4880004577","470:4700002673","488:4880006309","488:4880005805","488:4880005347","470:4700001687","470:4700001110","488:4880006113","470:4700001386","488:4880005705","470:4700003014","488:4880004672","470:4700001544","466:4660002116","488:4880004590","470:4700003191","466:4660002012","470:4700002171","470:4700002842","470:4700002833","488:4880006263","488:4880006039","470:4700003020"],"twin_admin_codes":[488,470,488,470,488,488,488,470,470,488,470,488,470,488,470,466,488,470,466,470,470,470,488,488,470],"twin_sims":[0.729594554396867,0.7269730720881936,0.7137445295917701,0.6989899229289663,0.6954215429771355,0.6768937332654177,0.6503250803261643,0.6483831733944873,0.6413531911433831,0.609137051129363,0.6062022527696267,0.5848770266858152,0.5814014252962324,0.5754474906617717,0.5683287003695038,0.5565865381113416,0.5495260352287878,0.5276151645102336,0.5172001318862136,0.5162996038927435,0.5115418341797027,0.509905542576507,0.5095129154945972,0.5052468370445251,0.48282956409226774],"twin_dists":[0.10312824370600278,0.10371530365598591,0.10666011869677511,0.1099138694429068,0.1106965108724882,0.11473747383368393,0.12048026006412332,0.12089821194579942,0.12240971493290717,0.12931638553160027,0.12994480804618824,0.13451306546931383,0.13525838190378736,0.13653599240664152,0.1380652335264582,0.14059267069810788,0.1421160591822625,0.14686595173621306,0.14913814599568137,0.14933511106645078,0.15037714910200253,0.15073608997010363,0.150822261559599,0.15175967859718908,0.15672267705422283],"n_dims_used":43,"mean_confidence":0.9141319629757904},"coverage":{"mean_confidence":0.9141319629757904,"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}}