{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002475","468:4680004646","468:4680002976","468:4680002474","468:4680002326","468:4680004738","468:4680003363","468:4680002473","468:4680002324","468:4680004450","468:4680001717","468:4680001999","468:4680002978","468:4680004936","468:4680001593","472:4720006716","499:4990004454","467:4670002932","468:4680004356","468:4680002674","468:4680002773","468:4680002877","468:4680004638","468:4680002874","467:4670001626"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,472,499,467,468,468,468,468,468,468,467],"twin_sims":[0.7729566635590269,0.7272184855902287,0.7229733476985885,0.6935032731124914,0.6861326505634266,0.6839394169676526,0.6707857769242321,0.6262238960806319,0.5935215144421377,0.5924969642660497,0.5703536061758823,0.5462196078746444,0.5459863461746816,0.5457067805635011,0.5263509561019242,0.5252773049593159,0.5221463001765155,0.5200259039094469,0.5194565800933273,0.5138600967007225,0.5107898697151783,0.5093604604008597,0.5089175026606473,0.5061803197939281,0.4987466857259744],"twin_dists":[0.093208322667876,0.1036603967899801,0.10460870699138611,0.11111660991744686,0.11272691055615304,0.1132049591397641,0.11606237789187687,0.12565614182658022,0.1326605193705818,0.1328800113976406,0.13763004135752077,0.14283054686444907,0.1428809803314354,0.14294143009245533,0.14714121103833366,0.1473750944565979,0.14805776561045214,0.14852062206901642,0.14864497366841303,0.14986910746661544,0.15054206530653436,0.1508557261712691,0.15095297220749698,0.15155437954060647,0.15319211423252008],"n_dims_used":44,"mean_confidence":0.9259985143488104},"coverage":{"mean_confidence":0.9259985143488104,"n_dims_used":44,"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}}