{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006080},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006049","474:4740006078","474:4740006112","474:4740006113","474:4740006083","474:4740006166","474:4740005413","474:4740006185","474:4740006021","486:4860002260","474:4740006077","474:4740006050","474:4740005731","474:4740006137","474:4740005810","478:4780010085","474:4740005985","474:4740006143","474:4740005816","474:4740005918","474:4740006184","474:4740006190","474:4740005422","474:4740005681","474:4740006183"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,478,474,474,474,474,474,474,474,474,474],"twin_sims":[0.9172303696250272,0.9078043865171805,0.6996810447465728,0.6811470602142101,0.6179715559882496,0.5848371776914948,0.5715616471217319,0.5537979246084733,0.5300836495688813,0.5229840794441781,0.5196082125696214,0.48480340563961527,0.4818016433277652,0.4802306519597599,0.4789210033564419,0.47253510803544024,0.46687389208998037,0.4585092882322443,0.4499391492807524,0.43305790836183133,0.4299987785298159,0.4290940880633869,0.4284789119352221,0.42742698908463783,0.4206045222096205],"twin_dists":[0.053986753685296825,0.05712303310755022,0.10976210703930957,0.1138128967479869,0.12742439244144008,0.13452160899300178,0.13737049072473442,0.1411939871970722,0.14632889443443192,0.14787500868303108,0.14861185098983312,0.15628297577026967,0.1569518835285432,0.15730248270888653,0.15759503682798948,0.15902527533762076,0.16029859241778144,0.16218975671032407,0.1641402798158338,0.16802404292029438,0.16873419254934963,0.1689446013771923,0.16908777988386986,0.1693328040953952,0.1709280751278387],"n_dims_used":45,"mean_confidence":0.9257607354058159},"coverage":{"mean_confidence":0.9257607354058159,"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}}