{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006066},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005791","466:4660004288","470:4700005364","470:4700006079","470:4700005647","470:4700006224","466:4660003287","466:4660004453","470:4700005060","470:4700006635","470:4700006625","470:4700006083","488:4880002543","466:4660003168","466:4660004368","470:4700005798","466:4660003041","466:4660004211","470:4700006081","470:4700004893","477:4770003510","472:4720004394","499:4990000060","470:4700005505","470:4700003507"],"twin_admin_codes":[470,466,470,470,470,470,466,466,470,470,470,470,488,466,466,470,466,466,470,470,477,472,499,470,470],"twin_sims":[0.6099656285027087,0.5787912672089832,0.5666996908382027,0.5637883706827995,0.5229438563643265,0.5151728346798374,0.4919850757354524,0.4762948172199478,0.46367927951606674,0.4486050925114654,0.4462207275286495,0.444915824939124,0.42923036340856635,0.4231693263542319,0.4205001226242654,0.4201462950308549,0.4181934589184761,0.412085741447542,0.4107511415879376,0.40094409791689284,0.40011697295264936,0.3999219903350274,0.39518836172138627,0.38920995261718877,0.3866127368941088],"twin_dists":[0.12913896044969758,0.1358183365887387,0.13841546894075282,0.13904170298706867,0.14788378159115148,0.1495816780329032,0.15468775455376843,0.1581824607069059,0.16101945299672438,0.16444513568817018,0.16499085822753734,0.16528998717411678,0.16891289548831132,0.17032709802832902,0.17095257037991274,0.17103560801027426,0.1714944419425914,0.17293546009101396,0.17325156744472225,0.17558850741600832,0.17578677062796277,0.17583353536565602,0.17697206442152688,0.17841903109931057,0.17905088308774908],"n_dims_used":43,"mean_confidence":0.9139618097349654},"coverage":{"mean_confidence":0.9139618097349654,"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}}