{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005330},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005030","496:4960007353","496:4960002875","488:4880000109","496:4960002450","496:4960003012","496:4960007090","496:4960004718","496:4960003416","479:4790003843","496:4960007467","488:4880000309","488:4880000571","488:4880000246","470:4700007900","488:4880000879","489:4890003515","496:4960005167","489:4890002391","472:4720006193","488:4880000985","496:4960003268","479:4790000872","470:4700004136","488:4880000798"],"twin_admin_codes":[496,496,496,488,496,496,496,496,496,479,496,488,488,488,470,488,489,496,489,472,488,496,479,470,488],"twin_sims":[0.7502281079408922,0.6396794381650358,0.57747123139218,0.5713658289991201,0.5689228760035756,0.5684544850625844,0.5301736863703211,0.5253208110758345,0.5218615086406457,0.4975404400585512,0.4785308850673189,0.47523837663014057,0.47120054980598053,0.4708043465545091,0.4696232835173281,0.4677844904597043,0.46216339817812097,0.4620119731886097,0.45601288190256467,0.4509090750729685,0.448772020220338,0.44707497342163555,0.44319983391330875,0.4328857353081772,0.43267805693901695],"twin_dists":[0.09846130416306659,0.1227692621014448,0.13610160365913426,0.13741255873372882,0.13793751538021207,0.138038194812006,0.14630931566350822,0.1473656150476335,0.1481199066779315,0.15345850262756427,0.1576822323934211,0.15841906139291856,0.15932497754176886,0.15941400775193404,0.15967955241049916,0.1600934289213822,0.1613621149440902,0.1613963659386123,0.16275654152389626,0.16391884668091158,0.16440697110671793,0.1647952157477125,0.16568386363410306,0.16806395737827218,0.16811211145731783],"n_dims_used":45,"mean_confidence":0.9331721835666232},"coverage":{"mean_confidence":0.9331721835666232,"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}}