{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008510},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001331","473:4730008578","471:4710001029","498:4980000053","499:4990000255","484:4840005606","473:4730008352","498:4980000517","471:4710001474","500:5000007582","473:4730004805","473:4730007861","473:4730003419","475:4750010900","473:4730008287","472:4720002636","471:4710001189","473:4730004980","478:4780002562","477:4770003625","473:4730000970","471:4710000175","498:4980002597","500:5000010627","475:4750009327"],"twin_admin_codes":[471,473,471,498,499,484,473,498,471,500,473,473,473,475,473,472,471,473,478,477,473,471,498,500,475],"twin_sims":[0.09725823871498226,0.07593379375216143,0.07464391561294458,0.07200436845947149,0.0709216805190666,0.07057986574025511,0.0694027579507059,0.06575572835979988,0.05833144061273226,0.057355555101693954,0.055577502853296906,0.053992315252966855,0.052377731555390064,0.05174219629679042,0.050756482993555584,0.05020624223719214,0.04890805546624023,0.0460075654923929,0.04547296910570055,0.03982674004308563,0.0385247463537314,0.03805353358625971,0.03782327973031991,0.03750355294887607,0.03642029222316395],"twin_dists":[0.2803836831641572,0.2948976595202331,0.29587598910647867,0.29792134452472896,0.29877789393091087,0.29905051638870034,0.2999976217652468,0.3030174408652054,0.3096145694517348,0.3105323476212466,0.31223819017563453,0.3137974864047905,0.3154251995889371,0.31607734398120946,0.31710211445498326,0.3176813804679482,0.31906929899961545,0.3222850215738893,0.32289614407123457,0.3297490844337877,0.33144490697742623,0.33207061758589407,0.33237875536604405,0.3328092771920346,0.3342914396674571],"n_dims_used":45,"mean_confidence":0.9198293050130208},"coverage":{"mean_confidence":0.9198293050130208,"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}}