{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003619},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003620","496:4960003207","496:4960001884","496:4960002118","496:4960002507","496:4960001619","496:4960002664","496:4960001718","496:4960003219","496:4960001849","496:4960003339","496:4960003892","496:4960003629","496:4960005071","488:4880000065","496:4960002241","488:4880000676","496:4960004926","488:4880000271","496:4960003608","496:4960002505","496:4960004336","496:4960002799","496:4960001151","488:4880000954"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,488,496,488,496,496,496,496,496,488],"twin_sims":[0.9188153604957762,0.8530498883989284,0.7021836013758184,0.6598645653900304,0.6110492990281601,0.6049256722198231,0.597923658304016,0.5732177355148841,0.566057827582177,0.5515021276387009,0.543596257192931,0.5377632152795335,0.5344352231443362,0.534157855986498,0.5334708114625117,0.5299553530625056,0.5273324854572028,0.527164278007177,0.5129828598804559,0.5039142048957226,0.503851049904417,0.487640989124287,0.4844545817954846,0.483522559008197,0.4794922290297717],"twin_dists":[0.05344460301080955,0.07322370295922455,0.10921206855665783,0.1184239799764415,0.12890690745561728,0.13021815898697978,0.13171760051764222,0.13701477020193661,0.13855350170160433,0.1416893851129988,0.14339795931635316,0.14466140016290804,0.14538342324304446,0.14544363974942068,0.14559282469266072,0.14635679411198288,0.1469274876025657,0.1469641077844327,0.15006128390421988,0.15205293799642708,0.1520668410858661,0.15565183105660027,0.15636064069252234,0.15656823890127206,0.15746740293371392],"n_dims_used":45,"mean_confidence":0.9352237277560764},"coverage":{"mean_confidence":0.9352237277560764,"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}}