{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005578},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005512","485:4850004972","485:4850005647","485:4850005804","485:4850005812","485:4850004095","485:4850004899","485:4850004308","485:4850005725","485:4850004849","485:4850005894","485:4850004235","485:4850005041","485:4850003724","485:4850005739","485:4850004973","485:4850004379","485:4850005040","485:4850005724","485:4850003808","485:4850005317","485:4850004094","485:4850005806","485:4850006535","485:4850005111"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7169832938266854,0.6974352999127603,0.552458626071793,0.5357899622300044,0.4870606473617188,0.446725743356196,0.4284696380170969,0.41694781783941365,0.39968609748492456,0.3990797862857886,0.3824836301526591,0.37963420389860425,0.34767328663047736,0.33831673421461733,0.33489476646635874,0.33402685223944967,0.3251657524585112,0.3092491830452593,0.30869273155828375,0.30334387094643656,0.3024591106386606,0.30228971886117845,0.2998194884542337,0.2810439130303872,0.27703654871113087],"twin_dists":[0.10594172301216405,0.11025503038047856,0.1414829480832804,0.14508939915956526,0.15578082096075208,0.1648751805158441,0.16908993897613933,0.17178759194621232,0.17589012588900518,0.1760356492691983,0.1800595764239271,0.18075870406297004,0.18878694780563607,0.19120883492394092,0.1921035463054693,0.19233125876950202,0.19467490074328603,0.19897584505224053,0.1991284577194602,0.20060359910508382,0.20084905184639984,0.20089609260829816,0.20158383862705567,0.20692428488719003,0.20809166521023986],"n_dims_used":45,"mean_confidence":0.9196094089084201},"coverage":{"mean_confidence":0.9196094089084201,"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}}