{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003234},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000942","493:4930003918","493:4930000742","493:4930001884","493:4930000743","493:4930003236","488:4880004183","493:4930001883","493:4930005373","470:4700002388","493:4930005682","470:4700003263","493:4930004150","493:4930002049","493:4930002215","493:4930003247","493:4930002950","493:4930004305","493:4930003059","470:4700003435","488:4880000941","493:4930005093","496:4960000217","493:4930004542","493:4930003061"],"twin_admin_codes":[488,493,493,493,493,493,488,493,493,470,493,470,493,493,493,493,493,493,493,470,488,493,496,493,493],"twin_sims":[0.6388915037880616,0.6044405225431252,0.5835359262052898,0.5830754322721609,0.5604051638135868,0.5293726155670035,0.4987246558092306,0.491145047289464,0.44589008743068476,0.4447773938284179,0.43825477507613514,0.43729429821300586,0.4345507788364349,0.4326690265891584,0.4077228014474521,0.3951873579984136,0.3905207238229451,0.38792598471234857,0.3845835794643495,0.38057329686958075,0.3787179619493572,0.37795599122264334,0.37324475147806635,0.3717032547797874,0.37100963798435294],"twin_dists":[0.12293848304447619,0.13032204351767132,0.13480061615837047,0.13489936329360505,0.13976996142684553,0.14648353576419748,0.15319697770892501,0.15487398192161136,0.1650666208225871,0.16532174003463898,0.1668222354486352,0.16704392328884557,0.16767822134989627,0.16811420552262699,0.17397052311494762,0.17697230649820309,0.1781008996888836,0.17873114591480027,0.17954593762707552,0.18052801216065306,0.18098404873589088,0.1811716526979281,0.1823357233668717,0.18271816746080785,0.18289050899470977],"n_dims_used":45,"mean_confidence":0.9257253858778212},"coverage":{"mean_confidence":0.9257253858778212,"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}}