{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002453},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002605","496:4960003294","496:4960004144","496:4960003299","496:4960000301","496:4960003723","493:4930002955","496:4960003290","493:4930003126","496:4960011128","496:4960010593","496:4960011361","496:4960011360","493:4930005869","496:4960011204","489:4890000510","488:4880003179","496:4960002758","496:4960010890","496:4960001001","488:4880003118","470:4700008127","488:4880002869","496:4960000546","496:4960010970"],"twin_admin_codes":[496,496,496,496,496,496,493,496,493,496,496,496,496,493,496,489,488,496,496,496,488,470,488,496,496],"twin_sims":[0.6148968476315585,0.5101445990388083,0.4906403101328271,0.44904751980513036,0.4394145432028815,0.43799982676101457,0.4215374419125958,0.40693972552752167,0.40403604821076655,0.37195495655203675,0.3686944982015213,0.3658299377728308,0.3645677786168393,0.3587249627111453,0.35364240657563806,0.35067174766815923,0.3401558252763783,0.336354958751614,0.33529907603030074,0.33422417785246816,0.32887050222084757,0.32864574186471784,0.3272942936519296,0.32494833241889964,0.32123423218234365],"twin_dists":[0.12808294798261088,0.1506836315755741,0.15498592340669068,0.16434399547185008,0.16655480398358954,0.16688106140993839,0.17070929823827666,0.1741568158060271,0.17484899311028018,0.18265566700955724,0.18346690808130037,0.18418260250434426,0.18449883868399888,0.18597004469387352,0.18725982820962658,0.1880181326016147,0.1907299999379974,0.19172116084553312,0.1919975780611219,0.19227945872439148,0.19369082508575042,0.19375035224390313,0.1941087535432744,0.19473284536191127,0.1957260426790874],"n_dims_used":45,"mean_confidence":0.9324428982204861},"coverage":{"mean_confidence":0.9324428982204861,"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}}