{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009641},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009722","471:4710001562","471:4710001026","484:4840000419","473:4730009681","484:4840000642","473:4730007575","484:4840000373","500:5000008208","471:4710001091","484:4840000372","473:4730009221","473:4730009590","471:4710001766","484:4840005600","473:4730009642","471:4710001879","484:4840005601","500:5000005784","473:4730009261","473:4730009683","484:4840000766","473:4730009372","471:4710000661","471:4710001657"],"twin_admin_codes":[473,471,471,484,473,484,473,484,500,471,484,473,473,471,484,473,471,484,500,473,473,484,473,471,471],"twin_sims":[0.7384352080133472,0.5603714685087821,0.5263608663909709,0.4743698136453914,0.3787517969553677,0.3709993955865557,0.3704815810508799,0.3693413261635077,0.36740586154998683,0.3630321297530751,0.3502046957883694,0.335703317636168,0.33109330406929594,0.3213201605320323,0.31533777023658854,0.31054230602503125,0.30946816218256684,0.30623824456945686,0.30482378897973744,0.30380139505397985,0.29899367154238365,0.29513428525610164,0.2939416425868155,0.29147132195200615,0.29072509366543564],"twin_dists":[0.10113911227116433,0.13977721752070113,0.14713905268089625,0.15861371412665573,0.180975722507147,0.18289305509755865,0.18302182130722439,0.1833056868403292,0.18378852090137554,0.1848843441111306,0.1881376589511268,0.19189169689929284,0.19310332212106704,0.19570299213275472,0.19731614438516604,0.19862179983512698,0.1989158309522902,0.1998035225782993,0.20019396339520176,0.200476834601706,0.20181449544421606,0.20289743954771225,0.20323378144314874,0.2039330256629166,0.20414494322666996],"n_dims_used":45,"mean_confidence":0.9222838507758246},"coverage":{"mean_confidence":0.9222838507758246,"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}}