{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003932},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003477","485:4850003019","485:4850003538","485:4850000573","485:4850000825","485:4850003112","485:4850004630","485:4850003478","485:4850003557","473:4730001556","488:4880001029","466:4660014103","496:4960005319","487:4870005281","499:4990002706","466:4660014189","485:4850001008","478:4780008461","485:4850003865","485:4850001961","477:4770000605","487:4870004570","485:4850003792","469:4690003555","496:4960005826"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,473,488,466,496,487,499,466,485,478,485,485,477,487,485,469,496],"twin_sims":[0.3843096663510629,0.255533673572464,0.2548824930636512,0.24233519207039123,0.23818629283219178,0.22566017725351797,0.22535293120853192,0.20589934795135495,0.20571264636959177,0.20169280263145792,0.19527354689092372,0.1948739257923812,0.19481120596866996,0.1945617101550158,0.1892535464488514,0.17729844960931343,0.17245449403419008,0.16708257364217083,0.16697808293504363,0.16545529833827186,0.16409677274172674,0.16111834736450983,0.1580661415137472,0.15804099077693465,0.15597467249655614],"twin_dists":[0.17961285948225247,0.2145407881425819,0.2147413009518115,0.21867048998384203,0.21999850081615724,0.22410218568382434,0.2242047106105706,0.2308968108624395,0.2309630717804191,0.23239982724800928,0.23473561677500807,0.23488277425786297,0.23490588937761914,0.23499789117820588,0.23697504452204837,0.24157498181852366,0.24350145977383628,0.24568375236663198,0.2457266976673258,0.24635476696325692,0.24691862040861579,0.24816673867013458,0.24946328008370827,0.24947403923743802,0.25036228275425826],"n_dims_used":45,"mean_confidence":0.9176761203342014},"coverage":{"mean_confidence":0.9176761203342014,"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}}