{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005509},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010331","470:4700006042","496:4960009707","498:4980004680","489:4890001482","468:4680005413","496:4960009355","489:4890002572","489:4890000852","488:4880002578","496:4960009356","496:4960010806","496:4960005790","500:5000009775","496:4960009373","489:4890002590","496:4960010168","496:4960011441","477:4770003513","496:4960010148","496:4960011628","496:4960010413","496:4960010243","496:4960003316","496:4960008204"],"twin_admin_codes":[496,470,496,498,489,468,496,489,489,488,496,496,496,500,496,489,496,496,477,496,496,496,496,496,496],"twin_sims":[0.4374278884598842,0.3572463913400619,0.27685372518880236,0.2654690890592209,0.24245529748586114,0.24008977845570223,0.2397112088752109,0.23932998543673348,0.2255961435152721,0.21840955825612035,0.21291746065570927,0.21250949170102815,0.20804908777523148,0.2079999279072393,0.20727314630143104,0.20143493840198612,0.19878102284369714,0.19338063599092908,0.18993532809001307,0.1892017448047894,0.18485699495238495,0.1841925675934996,0.18106599020589678,0.17951383854028682,0.17890099283700878],"twin_dists":[0.16701307779561508,0.18634428038226553,0.20814516788860307,0.21152059882487992,0.2186322661736011,0.21938736907888134,0.21950866067132369,0.21963092842036172,0.22412354544834046,0.22654692004336413,0.2284352087696566,0.22857678238950754,0.23013680200446587,0.23015412174906066,0.23041050385056622,0.23249266051428857,0.23345288236204711,0.23543452941310622,0.2367189501770986,0.23699452888384723,0.238642223720207,0.2388965916100254,0.24010232847479637,0.24070637553099358,0.2409458943647525],"n_dims_used":45,"mean_confidence":0.9468829684787327},"coverage":{"mean_confidence":0.9468829684787327,"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}}