{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006419},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006280","470:4700001197","470:4700006700","496:4960000933","467:4670001046","470:4700000816","470:4700006425","468:4680001085","489:4890005474","470:4700000329","472:4720005667","489:4890005303","489:4890005441","470:4700006560","470:4700006829","470:4700001210","470:4700006828","481:4810002962","489:4890005406","470:4700006701","489:4890005299","470:4700005438","470:4700007058","489:4890005213","489:4890005214"],"twin_admin_codes":[470,470,470,496,467,470,470,468,489,470,472,489,489,470,470,470,470,481,489,470,489,470,470,489,489],"twin_sims":[0.6680222257843833,0.5506217049228284,0.5074177381539796,0.4910836011016394,0.4598463406955063,0.44970769575246067,0.44129441915787354,0.4386082322236282,0.4313321339215241,0.4185629283750411,0.41065685154143833,0.4079085466679076,0.40352831117289484,0.3976911631283589,0.3974627967025442,0.39658020136624456,0.392131424925351,0.39207487579358313,0.39165832640633613,0.3893988955461668,0.3873026760084272,0.38302917459259417,0.3758856307354462,0.37369824864397394,0.36816924852146143],"twin_dists":[0.11666081407107026,0.14187945359965914,0.151282391330895,0.15488760773594434,0.16188664819718493,0.16419314677588068,0.16612190883507463,0.16674070216433645,0.16842441519514967,0.17140756246643277,0.173273917542669,0.17392635784449842,0.174970255393045,0.17636931915515805,0.17642424390298928,0.17663665433805006,0.1777106573188429,0.1777243454167858,0.1778252023708619,0.1783731426183746,0.17888283930367335,0.17992600907062264,0.1816823255191172,0.1822233594345096,0.18359792988665605],"n_dims_used":43,"mean_confidence":0.9137347908907159},"coverage":{"mean_confidence":0.9137347908907159,"n_dims_used":43,"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}}