{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006694},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005805","485:4850004392","485:4850005925","485:4850006699","500:5000000129","485:4850003591","485:4850005534","485:4850005232","485:4850005924","499:4990002284","485:4850004188","485:4850006758","485:4850006347","485:4850006374","485:4850004338","485:4850004262","485:4850005205","485:4850004887","485:4850004328","485:4850004606","499:4990001857","470:4700008698","479:4790000131","477:4770000263","485:4850006045"],"twin_admin_codes":[485,485,485,485,500,485,485,485,485,499,485,485,485,485,485,485,485,485,485,485,499,470,479,477,485],"twin_sims":[0.4179620195844431,0.3660421300709597,0.3395422992078745,0.3032852552750858,0.30044221385953723,0.2728963440331255,0.26984425681459495,0.2694799173359198,0.2682207571647137,0.2664277891712199,0.24838211757353434,0.24070962531186088,0.2337816213164356,0.2260108908475459,0.22378809226146482,0.18721209955206974,0.18662353930430606,0.18534409022766346,0.1828366629016442,0.17813805407854527,0.1751112904149523,0.17353048713093314,0.17350172620132245,0.17118501623323581,0.17070728664107696],"twin_dists":[0.17154888078173824,0.18412949129869463,0.19088958568279138,0.2006198475523683,0.2014101524655622,0.20930862228615196,0.21021302636833683,0.21032140970841925,0.2106966833955274,0.2112329409697569,0.2167610190355963,0.21918904148742135,0.2214249815518011,0.22398526931653345,0.22472832888421734,0.23774574641204277,0.23796903761748017,0.23845615377740406,0.23941769610072008,0.2412448890050756,0.24244012270376916,0.2430702242890485,0.24308172616769516,0.24401272284450334,0.24420582472900104],"n_dims_used":45,"mean_confidence":0.9195100572374132},"coverage":{"mean_confidence":0.9195100572374132,"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}}