{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003359},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003361","497:4970003328","497:4970003292","497:4970002768","497:4970002767","497:4970002880","497:4970002761","497:4970002764","497:4970002570","497:4970002879","497:4970002769","497:4970002695","497:4970002700","497:4970002864","497:4970002297","497:4970002360","497:4970002507","497:4970002069","497:4970003209","497:4970003208","497:4970002708","497:4970003252","497:4970003162","497:4970002917","497:4970002865"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.5231180535601173,0.24757571368782652,0.23952471366778968,0.22573853740897984,0.13014863841104168,0.12332321411721914,0.1081931491138071,0.10714060153440166,0.09561556384142192,0.08025715493599204,0.06207593424657902,0.04771006841867646,0.04251998705177544,0.040816717198114756,0.038791539037731755,0.037184508548027455,0.035616974904502545,0.03386189496907571,0.03312448777784033,0.032341380279103785,0.032212352924557514,0.03208949542573342,0.031767007422748406,0.031670627984416305,0.031232765095417437],"twin_dists":[0.14784578919319696,0.21701392057206664,0.2195684584719351,0.2240760525258532,0.26227432325186945,0.26571613038786224,0.2738989342573726,0.2745003072618804,0.28140655769615147,0.29171321134207956,0.3062063044886005,0.32037763398554114,0.3263847433101993,0.3284907346315875,0.3310935073642823,0.3332419928435121,0.3354149346968358,0.33794653986640877,0.33904368396707546,0.3402318820796345,0.34043000615729313,0.34061928753043713,0.34111909421810693,0.34126930938488187,0.34195671703673536],"n_dims_used":45,"mean_confidence":0.9003956264919705},"coverage":{"mean_confidence":0.9003956264919705,"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}}