{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002628},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006124","484:4840005478","484:4840005768","484:4840004106","484:4840006256","484:4840005996","471:4710002756","471:4710002592","484:4840004211","484:4840003418","484:4840005895","484:4840003706","478:4780005352","476:4760002529","484:4840002388","471:4710002864","476:4760002860","484:4840008359","484:4840006123","471:4710002602","471:4710002616","471:4710001172","477:4770001958","484:4840008481","484:4840004317"],"twin_admin_codes":[484,484,484,484,484,484,471,471,484,484,484,484,478,476,484,471,476,484,484,471,471,471,477,484,484],"twin_sims":[0.26496856067148666,0.21918376302027137,0.19078681742216602,0.1883180632629134,0.16594180243377543,0.16333407950751253,0.1599073820047104,0.1568270714055908,0.15157300589794784,0.14583564278496688,0.14147033111254537,0.13935266434269553,0.12563909766392847,0.12420707068727067,0.11851078095742612,0.1130379013788189,0.11270819231434759,0.11250135170709,0.11202114699808953,0.10200127141212544,0.0973314493828114,0.09730703254202899,0.09649758535250541,0.09519965524138245,0.09178656186743989],"twin_dists":[0.21167103944195226,0.2262833124737677,0.23640001007639191,0.2373274882473366,0.24615365767557695,0.24723665570929265,0.2486789864264198,0.2499948292435923,0.2522835154729949,0.2548503489666129,0.256853864501046,0.25784239451165714,0.26453247908223887,0.2652624123857315,0.268230992221484,0.27118788796911647,0.2713695118470846,0.27148366145856656,0.27174929858962066,0.27750443115648676,0.280338412738256,0.2803535081217335,0.2808556308417186,0.28166773026780956,0.28384569867070064],"n_dims_used":45,"mean_confidence":0.927750227186415},"coverage":{"mean_confidence":0.927750227186415,"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}}