{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006860},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000266","488:4880001870","496:4960004919","488:4880005853","496:4960001021","488:4880005209","496:4960008936","496:4960000926","489:4890000626","488:4880005678","488:4880005679","488:4880005586","496:4960003283","488:4880001884","488:4880005386","470:4700000238","470:4700000459","488:4880002461","488:4880005397","496:4960009341","496:4960008001","496:4960006595","488:4880004370","488:4880001892","481:4810000768"],"twin_admin_codes":[488,488,496,488,496,488,496,496,489,488,488,488,496,488,488,470,470,488,488,496,496,496,488,488,481],"twin_sims":[0.6200149493788191,0.5519043169851244,0.5204445057343066,0.5108964034086014,0.48625582090963027,0.47837930078918833,0.47785541332358467,0.47303346910705985,0.4609670031593434,0.4515241932518018,0.4236697040113444,0.41539042662800846,0.41368099014059934,0.4129169291656715,0.4123891287590986,0.40401309330099644,0.3962826022607434,0.39247336142870337,0.39218161586302275,0.39183197186189506,0.38549076871693466,0.38251653435928984,0.3785731204010615,0.37475837332050155,0.372187716658911],"twin_dists":[0.12698666056278474,0.1416025753642722,0.1484292115858865,0.15051869723070357,0.15595978368385763,0.15771611924733359,0.1578332615877453,0.15891343063964772,0.16163283705905931,0.16377850771229321,0.17021002945955627,0.17215463799826197,0.17255820148555123,0.1727388143551259,0.17286366350305254,0.17485447393057282,0.17670832515529292,0.17762790886673593,0.17769850903493617,0.1777831524160261,0.1793244571289084,0.18005151779649495,0.18101969589641123,0.18196095144720484,0.18259788859996565],"n_dims_used":45,"mean_confidence":0.9408647325303819},"coverage":{"mean_confidence":0.9408647325303819,"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}}