{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007470},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007946","485:4850007539","485:4850007536","485:4850007594","485:4850007477","485:4850007595","500:5000000450","500:5000000292","485:4850007639","500:5000000199","485:4850007135","485:4850007273","485:4850007537","500:5000000549","485:4850007061","485:4850007590","500:5000000295","500:5000000510","500:5000000296","500:5000000289","500:5000000446","500:5000000291","500:5000000389","500:5000000610","500:5000000294"],"twin_admin_codes":[485,485,485,485,485,485,500,500,485,500,485,485,485,500,485,485,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8743497186394252,0.8586443755070717,0.8459754313003214,0.8424583038790281,0.8379869687825057,0.8328913778620401,0.8284802766134228,0.8224772959128586,0.821564884256074,0.819093057736776,0.817152304492576,0.7982502991359002,0.7835969904019012,0.7769819458248945,0.7701343030943734,0.7688684713472775,0.7645752971530864,0.7617281263463481,0.7615129020236904,0.760424004555504,0.7572165849454235,0.7490127573436147,0.7490056234162403,0.7484204386367348,0.7377295532467312],"twin_dists":[0.06730327196232257,0.07170211326847954,0.07511753543410159,0.0760472758011987,0.07721859723480873,0.07853961241288727,0.07967188474116815,0.08119688143150769,0.08142713211194424,0.0820489364812549,0.08253516664170484,0.08718691547943028,0.09070046526108459,0.09226358252355277,0.09386796781110017,0.094163098759104,0.0951608309011149,0.09581984000822348,0.09586957159117437,0.09612100222512653,0.0968598940438943,0.09873865604884116,0.09874028308962658,0.09887370822432795,0.10129843366548513],"n_dims_used":45,"mean_confidence":0.9206818474663628},"coverage":{"mean_confidence":0.9206818474663628,"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}}