{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001016},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001242","485:4850001017","485:4850002363","485:4850002197","485:4850000546","499:4990003293","485:4850007043","485:4850000549","468:4680000947","470:4700007057","485:4850000667","485:4850004258","485:4850000558","485:4850001071","500:5000010557","499:4990001505","485:4850000370","470:4700005571","485:4850003891","485:4850002743","485:4850000516","488:4880000709","470:4700007054","468:4680001087","472:4720005884"],"twin_admin_codes":[485,485,485,485,485,499,485,485,468,470,485,485,485,485,500,499,485,470,485,485,485,488,470,468,472],"twin_sims":[0.4129703049916232,0.4050118209315087,0.3771252077654637,0.3352170349426904,0.3046474882672376,0.303671690971859,0.2900639495515309,0.28823482122194655,0.26620713253335304,0.26310605656063096,0.25836183871716456,0.24975457986705682,0.24807088903310723,0.24486396971661195,0.2437662056597108,0.23711131754231354,0.23490818489411594,0.2335213837850246,0.22886957652474485,0.21940849316708663,0.2191736943025027,0.21883105299784555,0.21543612854114233,0.21516777404986792,0.21318990637015775],"twin_dists":[0.17272619237544806,0.17461614190287322,0.1813764086122452,0.19201907515827168,0.20024270217851392,0.20051275996680096,0.204332968840331,0.20485449814405118,0.21129909181972875,0.2122324033509531,0.21367366518041317,0.2163317992978769,0.2168585629376873,0.2178682710951192,0.21821586075931892,0.22034503784420092,0.2210584750527618,0.22150980956419455,0.22303673375419303,0.22620691149947447,0.22628673674094327,0.22640332846010364,0.22756521541281852,0.22765758194595942,0.2283407667149701],"n_dims_used":45,"mean_confidence":0.9193324618869357},"coverage":{"mean_confidence":0.9193324618869357,"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}}