{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005525},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005978","470:4700006898","493:4930002235","470:4700005546","470:4700004560","470:4700006123","470:4700005224","470:4700006088","470:4700005942","466:4660001309","470:4700006405","470:4700005096","470:4700008694","488:4880004937","470:4700005974","466:4660001207","470:4700006777","470:4700005676","470:4700006229","470:4700004760","466:4660000828","470:4700008410","470:4700000856","493:4930002067","470:4700004236"],"twin_admin_codes":[470,470,493,470,470,470,470,470,470,466,470,470,470,488,470,466,470,470,470,470,466,470,470,493,470],"twin_sims":[0.5706060368089058,0.5354474968007689,0.5208251962293975,0.49826230729395043,0.49798050664824534,0.486777253188917,0.4866044102532238,0.4745639888466205,0.4735713669322167,0.46574491249793143,0.4651621452222735,0.46067633095206356,0.4552670763389367,0.448715751360432,0.4486183196011026,0.4422673936736739,0.4415497736125697,0.4381434301238137,0.4312146192093582,0.4280365190130076,0.4178488627153961,0.41436034070066485,0.41024094581893616,0.40272656229593345,0.3964049331902989],"twin_dists":[0.13757580109106013,0.14516371164761444,0.1483460947996158,0.15329906292070297,0.1533612967947411,0.155843826703928,0.1558822595914102,0.15857018756123853,0.1587927568012959,0.16055314963671888,0.1606846327427567,0.1616986483367911,0.16292608730423966,0.16441983522561712,0.16444211139179346,0.16589813562935637,0.166063161663809,0.16684792516856972,0.1684517016466133,0.16919079624540156,0.17157550206622993,0.17239773435687386,0.17337252886303048,0.17516187584797868,0.17667886119398812],"n_dims_used":43,"mean_confidence":0.9132255731626998},"coverage":{"mean_confidence":0.9132255731626998,"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}}