{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004356},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002809","468:4680002722","468:4680002419","468:4680002808","468:4680002710","498:4980004395","468:4680004673","468:4680004287","468:4680001992","498:4980004678","468:4680003601","498:4980004396","498:4980001317","468:4680003504","498:4980003834","468:4680002812","498:4980004545","498:4980004289","498:4980003886","498:4980004397","468:4680000961","468:4680001393","498:4980000938","468:4680002510","498:4980001320"],"twin_admin_codes":[468,468,468,468,468,498,468,468,468,498,468,498,498,468,498,468,498,498,498,498,468,468,498,468,498],"twin_sims":[0.7165515604472316,0.6694611789355438,0.6600381052872697,0.6491598379361454,0.6382322355546091,0.6301145780076185,0.624882139047853,0.6242567493901221,0.5934742606272709,0.5926331371217255,0.5850171978778268,0.5829699737220156,0.5759071434072672,0.5752959852020968,0.5737195423186494,0.568367675583931,0.5568454198124979,0.5534440711090317,0.548083240230586,0.5431753489616988,0.5318883808625897,0.5287015635089568,0.52801707637353,0.5239339302943612,0.5231891410643015],"twin_dists":[0.10603757952121998,0.11634929018664755,0.11838652028815361,0.12073107599490857,0.12308005233830482,0.12482196452469449,0.1259437340833351,0.1260777665753765,0.13267064232141826,0.13285083778405762,0.1344830134329397,0.13492197835241268,0.13643731714953736,0.1365685182506684,0.13690700512816897,0.1380568553293899,0.14053687009671084,0.14127032243487836,0.14242774400948652,0.14348904412843871,0.14593658382650976,0.1466295222559025,0.14677847267270025,0.14766788487285307,0.1478302858430808],"n_dims_used":45,"mean_confidence":0.9284637451171875},"coverage":{"mean_confidence":0.9284637451171875,"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}}