{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003937},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002842","479:4790003244","496:4960010438","496:4960004225","470:4700007155","496:4960011639","489:4890005316","496:4960002413","479:4790006593","496:4960003970","496:4960004562","488:4880000262","467:4670001679","496:4960003285","468:4680005863","470:4700009042","469:4690003523","484:4840001831","479:4790001679","496:4960002406","478:4780008232","466:4660014485","496:4960006258","496:4960010906","479:4790000325"],"twin_admin_codes":[496,479,496,496,470,496,489,496,479,496,496,488,467,496,468,470,469,484,479,496,478,466,496,496,479],"twin_sims":[0.20141647654326303,0.10538616337771003,0.08672005478009544,0.08152374122084752,0.07492891872018237,0.05901498995404007,0.05162427173161068,0.049645703315633956,0.0470929409680209,0.032935454991341526,0.03245903636551138,0.03166862056908471,0.03089359022124283,0.029820578052512554,0.027911105742180232,0.027532540477850607,0.024607694335965897,0.023236843593279443,0.022865612987347496,0.02267065858371754,0.02187404927827967,0.020750114660518137,0.020607012266239056,0.019699926201258336,0.018460670442148833],"twin_dists":[0.23249931007200852,0.27551297925969115,0.2872000440819648,0.2908064070964532,0.29565865649687506,0.3089792282505337,0.3161990817924091,0.31827695048690924,0.3210623500720404,0.33932828725730224,0.34005180654905465,0.341272442257891,0.34249488402116784,0.34423142013746455,0.34745882622268753,0.34812112866000644,0.35352093603033113,0.35624532445549867,0.35700704129404953,0.35741136879410246,0.3590955269533622,0.36156476494055806,0.3618874628098423,0.3639796117637547,0.3669781798429681],"n_dims_used":45,"mean_confidence":0.920361328125},"coverage":{"mean_confidence":0.920361328125,"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}}