{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006829},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006280","470:4700006710","472:4720004669","470:4700007042","470:4700006574","496:4960008463","470:4700006575","489:4890005441","489:4890001217","470:4700006279","470:4700000219","496:4960008358","470:4700006562","489:4890000794","488:4880005764","470:4700000332","470:4700006138","470:4700006419","470:4700006828","472:4720006128","488:4880001953","496:4960008757","472:4720005206","488:4880002047","467:4670001409"],"twin_admin_codes":[470,470,472,470,470,496,470,489,489,470,470,496,470,489,488,470,470,470,470,472,488,496,472,488,467],"twin_sims":[0.7093978261252655,0.5780151858982703,0.535310512814232,0.5276504736273626,0.5060743783162744,0.476831157983797,0.47426411431133825,0.47151504487029444,0.4562145305820179,0.45192438264419055,0.4393971962046737,0.43574638339784805,0.43395128413575745,0.4290032144963165,0.4136658238937521,0.4036336897819938,0.39801909150490733,0.3974627967025442,0.39300138531495815,0.3893494476961483,0.3820863843805446,0.38145716731484125,0.37862742948893496,0.3721203594440162,0.37028848657305835],"twin_dists":[0.10762180882689507,0.1359848693550256,0.1451934388219154,0.14685826586700113,0.15157767396849356,0.1580624072295973,0.15863741029427694,0.15925432573309223,0.1627107175606754,0.16368724277428062,0.16655880199285067,0.16740160383684732,0.16781703617848526,0.16896574635496645,0.17256178515623666,0.17494508230698194,0.1762904738562645,0.17642424390298928,0.17750019323647417,0.17838515098347799,0.1801568928564005,0.18031113665377718,0.18100632903390837,0.18261460695126402,0.18306986144669637],"n_dims_used":43,"mean_confidence":0.9144340337708939},"coverage":{"mean_confidence":0.9144340337708939,"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}}