{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002247},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003246","480:4800004620","466:4660002588","466:4660003291","493:4930000142","466:4660013510","490:4900004727","487:4870006136","466:4660001534","487:4870005430","490:4900007520","466:4660004027","493:4930000216","496:4960010302","466:4660000157","496:4960009024","487:4870005403","496:4960005971","496:4960007905","466:4660008735","466:4660007785","466:4660011759","496:4960009021","466:4660011985","496:4960007433"],"twin_admin_codes":[466,480,466,466,493,466,490,487,466,487,490,466,493,496,466,496,487,496,496,466,466,466,496,466,496],"twin_sims":[0.3010223838726281,0.22721991460292193,0.20030086247909498,0.18927620237060416,0.18005716889191067,0.17477819332625769,0.1719915107967476,0.16963598542866706,0.1664316116757625,0.16235477958671163,0.15861083782906482,0.15726923912793575,0.1498057107245633,0.14849270123651348,0.1456255666426936,0.14518461204921881,0.14446110753423938,0.14291163515424046,0.1401006399355169,0.13893315884794585,0.13770981779654032,0.13672628228530898,0.13370672025500688,0.12958268955170538,0.12767288274463096],"twin_dists":[0.20124852470188914,0.22358314095792292,0.23290191091981555,0.2369665240314405,0.24049450971211317,0.24257255523233606,0.2436876061251679,0.2446402663221993,0.24595161147876055,0.24764659453622404,0.24923057169365279,0.24980479308268544,0.25306643467842843,0.25365251921367676,0.2549457399290298,0.2551462996598949,0.25547635186693757,0.2561873452418079,0.2574919673213065,0.2580395479054202,0.2586170272492464,0.2590840943128891,0.2605339533219587,0.2625544429133977,0.2635065902893789],"n_dims_used":45,"mean_confidence":0.9166294521755642},"coverage":{"mean_confidence":0.9166294521755642,"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}}