{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005127},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005061","474:4740005123","474:4740005122","474:4740005057","474:4740005124","474:4740005058","474:4740004993","474:4740005186","474:4740005193","474:4740005059","474:4740004994","474:4740005056","474:4740005185","486:4860002085","474:4740004925","474:4740004990","474:4740004995","474:4740005060","474:4740005120","474:4740005772","474:4740005812","474:4740000840","486:4860002042","474:4740005062","474:4740005055"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,474,474,486,474,474],"twin_sims":[0.9184294166004943,0.8729234255794646,0.8276101217032433,0.7560961946156823,0.7522070030739876,0.7176957729092687,0.6999078734581209,0.6599524136903118,0.6465533860241734,0.6265004660709528,0.6193496311413657,0.5702557697381295,0.5611787632086651,0.5053278561551923,0.4991086663958437,0.49907606635759055,0.4927639865113533,0.48284755935360824,0.4776517947249838,0.46273926589984,0.46238691403206356,0.4567484596101679,0.4511671780922547,0.44200088595871734,0.4262790889639444],"twin_dists":[0.05357703510604311,0.0677111923855141,0.07989405200859093,0.09711740606340313,0.09800899218308838,0.10578346979806982,0.10971228501567311,0.11840501761329973,0.12129185607322159,0.12559685667039303,0.12712919057326963,0.13765106437129912,0.13960338746195775,0.15174185621116135,0.15311220952546073,0.15311940508955788,0.15451516030058762,0.15671866582371893,0.15787880231789367,0.16123189480738348,0.1613115648540363,0.1625894195028341,0.16385995191892855,0.1659594104062511,0.16960046779063664],"n_dims_used":44,"mean_confidence":0.9225052053278143},"coverage":{"mean_confidence":0.9225052053278143,"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}}