{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006190},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006185","474:4740006189","474:4740005810","474:4740006077","474:4740006073","474:4740006184","474:4740006137","474:4740006162","474:4740006103","474:4740005914","486:4860002503","486:4860002780","486:4860002260","474:4740005915","474:4740006136","474:4740006075","474:4740006078","486:4860002408","486:4860002258","486:4860002411","474:4740005918","486:4860002784","486:4860002329","474:4740006138","486:4860002195"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,486,486,486,474,474,474,474,486,486,486,474,486,486,474,486],"twin_sims":[0.8225412961077002,0.7717408823973433,0.7492358871198077,0.7398080207269543,0.716078709467446,0.7037598829801276,0.6381326914017064,0.6297239220974282,0.629362906114749,0.6138742070823635,0.6074972250342784,0.601372636119068,0.590516808268664,0.5855266508225487,0.5839503205701408,0.57833624184764,0.5665424491712682,0.5598589866404419,0.5481989746914091,0.528844068594454,0.5258070774512285,0.5241468019947735,0.508103519397162,0.5074258350654471,0.5056846453872864],"twin_dists":[0.08118071582294507,0.09349275103686322,0.0986877609385978,0.1008288773656843,0.10614253211979015,0.10886520121815194,0.12310142670231905,0.12490574069321334,0.12498315682779085,0.12830195970672048,0.12966751955841999,0.13097898511184836,0.1333042745167422,0.13437379320844753,0.1347117592788123,0.1359159743048534,0.13844928203717252,0.13988758497664225,0.14240273701225395,0.14659851713445404,0.14725967592522282,0.14762147791720315,0.151131729837909,0.15128061218261224,0.15166337967177887],"n_dims_used":45,"mean_confidence":0.925731913248698},"coverage":{"mean_confidence":0.925731913248698,"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}}