{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009591},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009373","471:4710001372","484:4840000649","473:4730008695","473:4730009687","484:4840000650","471:4710000902","484:4840000707","473:4730009640","476:4760000208","473:4730009314","473:4730005747","476:4760000920","471:4710000885","473:4730007453","471:4710000443","500:5000007539","475:4750010251","475:4750012293","484:4840005769","484:4840000590","484:4840000531","473:4730008701","471:4710000335","471:4710000971"],"twin_admin_codes":[473,471,484,473,473,484,471,484,473,476,473,473,476,471,473,471,500,475,475,484,484,484,473,471,471],"twin_sims":[0.5389633187722661,0.4680225601381153,0.46244173109454106,0.4369354102048936,0.433416411383468,0.37742809205555433,0.3238135599498228,0.3046879957628528,0.2837625464946149,0.27756091577741165,0.27699904445348256,0.27408930098903816,0.2714998285539004,0.26873621300415845,0.24747373104590242,0.24663652891040871,0.2382874216096891,0.23366619964382712,0.23254443674569636,0.23058997823521418,0.2289552454535962,0.2262107688982681,0.22160078470819153,0.21520218232838023,0.19706199674979633],"twin_dists":[0.14440124696304776,0.16003981288652988,0.16129916880295,0.167126807667408,0.16794095252924288,0.18130173397021415,0.19503562375656153,0.2002315023322596,0.2061380606383158,0.20793833042250698,0.20810263894500824,0.20895681466881566,0.20972166399920053,0.21054292791909698,0.21704594163485944,0.21730913179972836,0.2199659526959785,0.22146259718839698,0.2218288138499067,0.22246966156502843,0.22300842942569973,0.2239186904257008,0.2254643380862917,0.22764573441452635,0.23407958009126392],"n_dims_used":45,"mean_confidence":0.9218254937065973},"coverage":{"mean_confidence":0.9218254937065973,"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}}