{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004819},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004873","485:4850005142","485:4850005477","485:4850005617","485:4850005867","485:4850005075","485:4850004872","485:4850005489","485:4850006006","485:4850005479","485:4850004947","485:4850005353","485:4850005548","485:4850006762","477:4770000007","485:4850004686","485:4850005926","485:4850005211","477:4770000008","485:4850004808","485:4850004598","485:4850005777","485:4850005553","485:4850005189","485:4850005679"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,477,485,485,485,485,485,485],"twin_sims":[0.4566975198753537,0.45290553983678994,0.3696961301092066,0.3645740590421423,0.3028693426804545,0.22839918446373542,0.21439797633944344,0.17649304814620742,0.15921563208736383,0.14519840071025428,0.13118428467026844,0.1299911573955334,0.1140669073459289,0.10970972805567013,0.10198302555846761,0.09931554864034599,0.09870931361869736,0.09375589263248978,0.0934198879647739,0.09124899440697634,0.09085687526302223,0.08623800237858573,0.07941386361383737,0.07380766774256396,0.07014459072719388],"twin_dists":[0.16260098978010562,0.16346361206970433,0.18321731203371505,0.18449726374788783,0.20073519226701253,0.22319227246320475,0.22792297523375768,0.24189267363776362,0.24897286892731665,0.25514002132256747,0.2617640954205605,0.26235217689216617,0.2706236608441281,0.2730403604671701,0.2775153045901591,0.27912158400396636,0.27949134352028104,0.2825813834941404,0.2827956062877322,0.2841945395242737,0.2844500222648495,0.28752723440461825,0.29232334253308934,0.2965175710597053,0.29939923532779467],"n_dims_used":45,"mean_confidence":0.9135357326931424},"coverage":{"mean_confidence":0.9135357326931424,"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}}