{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005661},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006387","470:4700003689","470:4700004907","470:4700005516","470:4700004381","470:4700006525","470:4700004904","470:4700003534","470:4700003535","466:4660001119","466:4660001098","470:4700004596","470:4700004400","470:4700003695","470:4700005666","488:4880005511","493:4930003942","488:4880005418","470:4700007774","470:4700008144","470:4700006251","470:4700005669","470:4700006659","466:4660001097","470:4700005964"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,466,466,470,470,470,470,488,493,488,470,470,470,470,470,466,470],"twin_sims":[0.6698972916920803,0.6039173807080482,0.5983423233153684,0.5411646371257389,0.5288097307287657,0.5237483276898324,0.5001442386488515,0.4892988149949801,0.48698578365411194,0.4842326704791377,0.4823298305341361,0.4757443169210116,0.4644122482948627,0.4549045146356865,0.41849443384960244,0.41727139579956096,0.4172433117233613,0.41353748123992584,0.402782067949445,0.4015286762158798,0.3972869410408517,0.39474888776317324,0.38918519692681997,0.37378161739678856,0.3707622198031801],"twin_dists":[0.11625484230226334,0.13043406390913403,0.1316279359922064,0.14392434100692134,0.14660598792926674,0.1477083505315282,0.15288370374082258,0.15528360969284397,0.15579746398225278,0.15641005781989978,0.15683408880985042,0.158305729453935,0.16085390748620404,0.1630085458837265,0.17142366625091873,0.17171140492795361,0.17171801637209932,0.17259211384662354,0.1751486043001491,0.17544849477561458,0.1764665490613236,0.17707808337189662,0.17842504427806277,0.18220271029047727,0.1829520231072535],"n_dims_used":43,"mean_confidence":0.9140625887138899},"coverage":{"mean_confidence":0.9140625887138899,"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}}