{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004532},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004389","474:4740004232","474:4740004531","474:4740004462","474:4740004394","474:4740004311","478:4780006621","474:4740004463","474:4740004312","474:4740004391","474:4740004530","478:4780007275","474:4740004594","474:4740004465","478:4780007167","478:4780007039","478:4780006630","474:4740004313","478:4780007755","478:4780006736","478:4780007157","474:4740004051","478:4780005849","474:4740004393","474:4740004526"],"twin_admin_codes":[474,474,474,474,474,474,478,474,474,474,474,478,474,474,478,478,478,474,478,478,478,474,478,474,474],"twin_sims":[0.9555466937348999,0.7958861683534755,0.7585959149566278,0.7582492247597963,0.7550414313515318,0.7280283994521601,0.7229713318147742,0.6543720226672803,0.6438279716989465,0.6140511290237859,0.5858093112628109,0.5817064717930879,0.5707700474179547,0.5608717223847974,0.5470463535446674,0.5461449689707176,0.5445441253149979,0.5245793797610396,0.516734578500705,0.5155190693004402,0.5081103086644742,0.4956035850449716,0.4942311635517856,0.48716790752277656,0.4694861080702391],"twin_dists":[0.03916599748573269,0.08775885558885942,0.09654244883692681,0.09662228141904491,0.09735955945767184,0.10347911802760108,0.1046091565876989,0.11960858542233412,0.12187787718922409,0.1282640702595668,0.1343131971176965,0.13519295375985058,0.13754056120957625,0.13966949677568355,0.14265182628228018,0.1428466841209201,0.14319288632366062,0.14752718719369876,0.1492399622534565,0.14950589866946143,0.15113023854832164,0.1538866238739616,0.1541902741247189,0.1557569772124214,0.15971040890781643],"n_dims_used":44,"mean_confidence":0.9209261807528409},"coverage":{"mean_confidence":0.9209261807528409,"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}}