{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010472},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010510","468:4680010474","468:4680010512","468:4680010507","468:4680010556","468:4680010154","468:4680010473","468:4680010558","468:4680010576","468:4680010575","468:4680010471","468:4680010602","468:4680010267","468:4680010560","468:4680010574","468:4680010508","468:4680010516","468:4680010583","468:4680010555","473:4730000156","468:4680010582","473:4730000378","473:4730000198","468:4680010509","468:4680010153"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,473,468,473,473,468,468],"twin_sims":[0.7732038320335827,0.734781297803635,0.6442297782281278,0.49851310801176507,0.49141991374762845,0.4545447514013364,0.44244938104888465,0.42425665809978075,0.31515086430197375,0.31173489395243353,0.308869463210182,0.2624059918553121,0.254072351522488,0.24641073875894876,0.2108021105802054,0.17389722790209114,0.1719313710537288,0.16626053746108926,0.16320509526963325,0.15798189095690301,0.15729628195980372,0.15655741622676325,0.15427172065868405,0.14947482230639383,0.1489414004989108],"twin_dists":[0.09315044695449543,0.10196303286586807,0.12179150212263519,0.1532436835385901,0.15481303592707704,0.1630903917263991,0.1658563017683965,0.17007277902166235,0.19736682071371606,0.19829602755346776,0.19907997009773215,0.21244404701274322,0.21499121546819264,0.217380211429852,0.22917128507699852,0.24292367903521128,0.24371181213349138,0.24602213074751783,0.2472905470354872,0.2494993262750095,0.2497931831937945,0.25011091454101736,0.2511008136897498,0.25321377445507914,0.25345180631021375],"n_dims_used":44,"mean_confidence":0.9181936437433417},"coverage":{"mean_confidence":0.9181936437433417,"n_dims_used":44,"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}}