{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001692},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011135","473:4730001323","485:4850000406","473:4730001995","485:4850000372","467:4670001436","484:4840001807","477:4770000506","473:4730001039","468:4680000228","473:4730001772","473:4730002176","485:4850002038","485:4850003717","485:4850002656","485:4850000748","476:4760001752","485:4850000423","484:4840001453","473:4730002085","500:5000010905","500:5000011289","484:4840004510","470:4700003626","499:4990002223"],"twin_admin_codes":[500,473,485,473,485,467,484,477,473,468,473,473,485,485,485,485,476,485,484,473,500,500,484,470,499],"twin_sims":[0.3497754987678715,0.2792682722467819,0.2773467805075823,0.2568242680194492,0.25468273213577636,0.23437702925226328,0.2295438111185561,0.2284112912738201,0.22786981210234306,0.22058119932264814,0.21395813085334134,0.20993124518620823,0.2013277720101765,0.1983243276878909,0.19742175652882252,0.1956851375486358,0.19487267765390734,0.18928617267148248,0.18737543026725625,0.17916104979843964,0.1768215637470749,0.17480114318652193,0.17445351261901787,0.1736149388257003,0.17191253779621013],"twin_dists":[0.1882475712044512,0.20744028710150592,0.20800092623061955,0.21414433989282575,0.21480287683268012,0.22123113279663123,0.2228141609520552,0.22318826660007504,0.22336756705558444,0.22580907775562017,0.2280749040624343,0.2294757755985404,0.2325312653536305,0.2336190111159074,0.23394811218696068,0.23458426987465011,0.23488323420352406,0.23696277460409454,0.2376838684461619,0.2408441851958326,0.24176296587980453,0.24256342507018624,0.24270181497053175,0.24303645880170596,0.2437193936915285],"n_dims_used":45,"mean_confidence":0.91572265625},"coverage":{"mean_confidence":0.91572265625,"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}}