{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008056},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008145","470:4700005943","488:4880005639","472:4720002479","470:4700003237","470:4700005381","470:4700003727","470:4700004929","470:4700001081","466:4660006840","470:4700003902","470:4700004805","481:4810006088","470:4700004222","466:4660005872","493:4930002429","470:4700003050","478:4780009939","470:4700001506","470:4700008709","474:4740001043","470:4700003446","470:4700004582","481:4810006034","470:4700007859"],"twin_admin_codes":[470,470,488,472,470,470,470,470,470,466,470,470,481,470,466,493,470,478,470,470,474,470,470,481,470],"twin_sims":[0.2552523229911954,0.24544520812045373,0.24072084287339696,0.23421452090751296,0.23353010011964134,0.23221091827960327,0.2252672419853924,0.21848125082586958,0.21614794367023724,0.21077071004935313,0.20899996792406386,0.1933656455055052,0.19229481483731056,0.18890295570388924,0.18416027023866857,0.18222657906858866,0.17928975489146798,0.1785176866516635,0.17505466052468857,0.17391881371242243,0.16806149232832945,0.16702119933340354,0.16353233386586757,0.16348898071617193,0.1628936927968184],"twin_dists":[0.21462738239296883,0.21768463787614498,0.21918545534699277,0.22128400906266435,0.2215069673510178,0.2219379198155774,0.22423332080615854,0.2265224832513704,0.22732058665984728,0.22918224913909793,0.22980234006480013,0.23544008323512014,0.23583759283093386,0.2371069865601355,0.23890897271530265,0.239653054576069,0.24079388692372072,0.241095998151561,0.24246262489691653,0.24291506048350908,0.245282356876457,0.2457089746382324,0.24715388245460904,0.2471719766364976,0.24742078237048398],"n_dims_used":43,"mean_confidence":0.9156595274459484},"coverage":{"mean_confidence":0.9156595274459484,"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}}