{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002616},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000238","474:4740003254","474:4740003170","474:4740003350","474:4740000023","474:4740002611","474:4740002193","474:4740000150","474:4740003352","474:4740003262","474:4740002397","474:4740003261","474:4740001584","474:4740001989","474:4740003153","470:4700008710","474:4740002617","474:4740002413","474:4740002998","474:4740001778","474:4740002730","487:4870006633","474:4740003256","474:4740002535","474:4740000537"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,470,474,474,474,474,474,487,474,474,474],"twin_sims":[0.654944132303993,0.6076668736510727,0.528756388824165,0.526782735207767,0.46036108368534917,0.4415147898271683,0.431962806902919,0.40013128896905964,0.3999642123091599,0.39890044002791103,0.39614847555637944,0.35554207457300374,0.3465115738212751,0.3266740585303438,0.3251586787243631,0.32178312116727,0.3170049653789535,0.3098891669205275,0.3085154877876245,0.2970001130318875,0.2840336345179887,0.2774300373991276,0.269049717289893,0.26873220674391185,0.2682531330154576],"twin_dists":[0.11948528231808445,0.1296311931284811,0.1466175935875499,0.14704718236918454,0.16177004033041903,0.16607120929760674,0.1682780268421555,0.17578333747472,0.175823407945757,0.17607871423822952,0.1767406349898027,0.18677664342084982,0.18908575167215547,0.19427351212550908,0.19467678562580865,0.19557886080760803,0.1968648635434618,0.19880051749071412,0.19917710186809415,0.2023728548570055,0.20605991230347345,0.2079765851574749,0.21044950197559248,0.21054412224266997,0.21068702060539682],"n_dims_used":45,"mean_confidence":0.9215770297580295},"coverage":{"mean_confidence":0.9215770297580295,"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}}