{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002445},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002446","485:4850002539","469:4690000624","469:4690000735","469:4690000680","485:4850002537","466:4660012551","469:4690000489","469:4690000337","466:4660012552","466:4660010142","469:4690000411","466:4660010790","469:4690000369","469:4690000445","469:4690000736","469:4690000490","469:4690000625","469:4690000412","466:4660011767","466:4660012550","469:4690000373","466:4660010955","466:4660012404","469:4690000366"],"twin_admin_codes":[485,485,469,469,469,485,466,469,469,466,466,469,466,469,469,469,469,469,469,466,466,469,466,466,469],"twin_sims":[0.6955220167448709,0.34767301787852445,0.29690917984230264,0.2834422898823071,0.2405962297081553,0.19543750076988117,0.19155239354284026,0.17672917040521222,0.16941119221973913,0.16898298714947746,0.1652805004053,0.14950777256897463,0.14847010668550614,0.14549886930151895,0.1428508259501488,0.13861462108340622,0.13814222575671814,0.13332573453258195,0.12271038690114124,0.11882903855196479,0.11792405576666652,0.11644728543597552,0.1155541888776955,0.1108182266273909,0.10620799146625326],"twin_dists":[0.11067449529277257,0.18878701687033472,0.20239837601367325,0.20623044116307865,0.2192252990005443,0.2346753024424921,0.2361140976550203,0.24179942818373693,0.2447316759066969,0.24490604197357133,0.24642712854768548,0.2531990914169163,0.2536626380716639,0.2550033196766132,0.25621536474391143,0.2581895469754294,0.2584124722060917,0.26071862675091095,0.26603217332541496,0.26806229273796295,0.2685429102309273,0.26933329679814255,0.26981503294621134,0.2724186033769552,0.2750369973654381],"n_dims_used":44,"mean_confidence":0.9176422465931285},"coverage":{"mean_confidence":0.9176422465931285,"n_dims_used":44,"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}}