{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002029},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001618","474:4740002747","474:4740001415","474:4740001821","474:4740001922","474:4740002466","486:4860000187","474:4740001416","474:4740002836","474:4740000907","474:4740001719","474:4740002749","474:4740002353","487:4870012092","487:4870013269","474:4740000896","474:4740001326","474:4740001309","474:4740001528","474:4740001323","474:4740000899","474:4740001820","474:4740002837","487:4870013324","474:4740001829"],"twin_admin_codes":[474,474,474,474,474,474,486,474,474,474,474,474,474,487,487,474,474,474,474,474,474,474,474,487,474],"twin_sims":[0.6239852353314149,0.5543622774309774,0.44122468971609397,0.3883564475000791,0.3495257209562894,0.33030402656854785,0.30957829105914586,0.2833375161896592,0.20788777664560662,0.1987660088214714,0.1967218130406699,0.18429830578511866,0.17070387464339473,0.14360267075475722,0.13778943493588044,0.13002882977031455,0.12301821207162535,0.11870643597994822,0.11505457507363674,0.11482012121993218,0.10935899997026322,0.10704901825817337,0.10646155724371563,0.09717716319623847,0.08816195362453434],"twin_dists":[0.12613595445298662,0.14107225739151952,0.16613795317574473,0.17862645221117215,0.1883115688621272,0.1933116854031676,0.1988856578994535,0.2062606776247894,0.23019364473394813,0.23345833971334579,0.23420404716339163,0.238856067850926,0.24420720527682144,0.25586955217694013,0.2585793275066963,0.26233354638382655,0.26587327405730743,0.26812723994708815,0.2700857733100656,0.27021313533373864,0.2732380957361846,0.27455284980298067,0.2748907164694563,0.28043384813005806,0.28622992107816614],"n_dims_used":45,"mean_confidence":0.9139450920952691},"coverage":{"mean_confidence":0.9139450920952691,"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}}