{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005333},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001450","470:4700004851","493:4930004307","470:4700002715","488:4880004531","488:4880006203","470:4700004854","470:4700003990","488:4880005115","488:4880000597","466:4660001669","466:4660004098","496:4960000200","466:4660000999","470:4700000890","496:4960000152","466:4660001000","488:4880002766","469:4690002050","466:4660002913","488:4880003940","488:4880006253","499:4990000858","470:4700006200","488:4880005675"],"twin_admin_codes":[466,470,493,470,488,488,470,470,488,488,466,466,496,466,470,496,466,488,469,466,488,488,499,470,488],"twin_sims":[0.49122052327294846,0.46793212331312156,0.4309296927217584,0.41591632709277787,0.38433105613332885,0.37287731822915376,0.3716500209547671,0.3306907062464143,0.32982141290241074,0.32668008298246665,0.32479037506315944,0.32342149264315484,0.3215716560026175,0.31286278327171885,0.3093920997531719,0.30878314769604664,0.30664930171385524,0.3062299593871406,0.3026457751488175,0.29965670401349476,0.2989797054582534,0.298947186490282,0.2983373443391156,0.29656183746839,0.2956828502554315],"twin_dists":[0.15485724566453227,0.16006017920387883,0.16851787297708531,0.17203062771122474,0.179607632758413,0.18242681239305902,0.18273138871511083,0.19320957083618046,0.19343922632768973,0.1942719109652769,0.19477495607990822,0.19514037176856933,0.19563554750593884,0.19798858281293505,0.19893667409415608,0.19910364939864697,0.19969025147322927,0.1998058065493095,0.20079723212908165,0.2016292760818891,0.20181839948131527,0.20182749014974086,0.201998078823396,0.20249590289715977,0.2027430060282194],"n_dims_used":43,"mean_confidence":0.9132223794626635},"coverage":{"mean_confidence":0.9132223794626635,"n_dims_used":43,"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}}