{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004085},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004082","493:4930004236","493:4930001874","488:4880003417","493:4930004237","488:4880003539","496:4960003814","493:4930006250","493:4930004238","493:4930004534","493:4930006363","470:4700005424","493:4930004820","488:4880000441","496:4960010220","488:4880003599","496:4960003686","493:4930004217","493:4930002041","488:4880004086","481:4810003958","496:4960007069","496:4960006946","496:4960003817","496:4960010786"],"twin_admin_codes":[493,493,493,488,493,488,496,493,493,493,493,470,493,488,496,488,496,493,493,488,481,496,496,496,496],"twin_sims":[0.7791059351176507,0.6106231925939568,0.5554344060929584,0.530497371395206,0.501420912899713,0.4991503633773706,0.47381533795999764,0.46704813344606344,0.46460896599161905,0.4586411799087386,0.45413845527357394,0.4512606286663315,0.4280000063741829,0.4253581507629698,0.4114184796174194,0.4106632230342868,0.40379784017259357,0.4024655926125201,0.39999974670263583,0.39667975735827876,0.3931128923384933,0.39254223531976506,0.38967161646064374,0.38292298039441125,0.379930040826563],"twin_dists":[0.09176315033068642,0.12899815288827382,0.1408410531905811,0.14623893520688835,0.15260217828616116,0.15310300625284207,0.15873803847409568,0.16025932414434899,0.1608094930819872,0.16215984294260946,0.1631828522679612,0.16383863116163663,0.16919930059225582,0.16981542475669917,0.1730934487264628,0.17327240720119494,0.17490587555744874,0.17522428543051521,0.17581488499445935,0.17661268377693426,0.17747323270907342,0.17761124548317653,0.1783069254601816,0.17995200177831094,0.18068600083226988],"n_dims_used":45,"mean_confidence":0.9278312683105469},"coverage":{"mean_confidence":0.9278312683105469,"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}}