{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008897},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008881","471:4710000065","476:4760000208","473:4730008660","473:4730009021","473:4730008957","473:4730007104","475:4750011717","473:4730009329","475:4750011716","473:4730007341","471:4710001483","473:4730009165","473:4730009653","471:4710001630","473:4730007963","484:4840000004","473:4730006546","471:4710000069","473:4730008633","473:4730008866","473:4730009019","471:4710000885","475:4750010178","476:4760000983"],"twin_admin_codes":[473,471,476,473,473,473,473,475,473,475,473,471,473,473,471,473,484,473,471,473,473,473,471,475,476],"twin_sims":[0.2999741128909304,0.19992653914663483,0.13983207100949266,0.13567642666847116,0.1339175544023403,0.12588457712565715,0.11694930498888349,0.11473988834314293,0.11427781255572443,0.11393444632076662,0.11292107433122237,0.11214452266852314,0.10722920809072985,0.10398293898179935,0.10242804906369875,0.10148621739416352,0.10068309062104518,0.09795552577391421,0.0977554407330485,0.09652672356800993,0.09191840265508179,0.08897097359716749,0.0885992683553229,0.0879224716721015,0.08474014220128893],"twin_dists":[0.20154069220684764,0.23303734207733176,0.2576176311497776,0.2595854399602244,0.26043192659808456,0.2644079882644992,0.2690637514703336,0.2702567660475471,0.2705085010726373,0.2706960718466341,0.2712521966722202,0.27168096655867474,0.2744495056721591,0.27633240821286253,0.27725052945900835,0.27781195811078285,0.2782939296063447,0.27995359134097636,0.28007675872852555,0.28083749826514215,0.2837603907006028,0.2856911124045066,0.2859381837263427,0.2863901692988866,0.288553279110539],"n_dims_used":45,"mean_confidence":0.9206480238172743},"coverage":{"mean_confidence":0.9206480238172743,"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}}