{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005277},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005020","474:4740005159","486:4860001655","486:4860002467","474:4740004952","474:4740005356","474:4740000359","478:4780004000","474:4740001714","474:4740004892","474:4740005355","474:4740005092","487:4870009119","487:4870008680","486:4860002767","486:4860001721","474:4740005071","486:4860002581","474:4740000253","487:4870009259","487:4870011324","478:4780001545","487:4870011475","474:4740000358","474:4740001613"],"twin_admin_codes":[474,474,486,486,474,474,474,478,474,474,474,474,487,487,486,486,474,486,474,487,487,478,487,474,474],"twin_sims":[0.28475070660273744,0.24583030859368718,0.2304449312589251,0.19898309805309577,0.19546521393614608,0.14492201194440033,0.13286537722632194,0.1324739440047893,0.12554642460602897,0.12082781605728152,0.11845090994742614,0.11223312793118934,0.10872427866860046,0.10851823004614698,0.10437977902270268,0.10279693028739095,0.09371958010533722,0.0930653944686256,0.09016456551589003,0.08790365730456898,0.08599221768155628,0.08329846400817031,0.08329073758357847,0.08002790352726856,0.07778784791239698],"twin_dists":[0.20585341363487367,0.21756312560013727,0.22251736341458597,0.23337945900852472,0.23466511096396908,0.2552659527616048,0.2609423037332377,0.2611329511643514,0.2645795246786294,0.26701062298565853,0.2682627669217768,0.27163192800928454,0.2735971938155597,0.27371411637052245,0.2760998001903749,0.27703173642188417,0.2826045056538014,0.28302227691480664,0.28490323115803134,0.2864027735264506,0.2876946200008306,0.28955458948934315,0.2895599929862424,0.29187856651594024,0.2935146205459478],"n_dims_used":45,"mean_confidence":0.9217893812391493},"coverage":{"mean_confidence":0.9217893812391493,"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}}