{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009159},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009557","488:4880002123","496:4960009468","496:4960008663","488:4880002198","488:4880002042","496:4960008571","488:4880002122","470:4700000173","496:4960009058","496:4960009256","496:4960009362","496:4960009469","496:4960009163","488:4880001968","496:4960008665","496:4960010563","488:4880002197","496:4960010742","496:4960009039","496:4960010813","496:4960008243","496:4960010966","488:4880002270","496:4960008664"],"twin_admin_codes":[496,488,496,496,488,488,496,488,470,496,496,496,496,496,488,496,496,488,496,496,496,496,496,488,496],"twin_sims":[0.7998374591318929,0.7629930926042322,0.751001466960051,0.7447973063041556,0.7343048502027553,0.7210825875394253,0.7187778542091682,0.7061758978118773,0.7044078415844676,0.6925580634540479,0.6861450767623152,0.6856823338291088,0.6791418215630944,0.6735126753502155,0.6667453092315517,0.6579999969549853,0.6512141781636317,0.6487770044932196,0.6386622508148544,0.6358456480401561,0.6352814696993232,0.630067611361571,0.6284563613348153,0.6253292097663294,0.6238306639727104],"twin_dists":[0.08680178591040061,0.09552730739688747,0.0982846450825726,0.09969813468764321,0.10207027723630756,0.10503010131017118,0.10554296919727639,0.10833290628049504,0.10872252019818113,0.11132345273436223,0.11272420066660921,0.11282510423519164,0.11424900086162171,0.11547126908580672,0.11693712349274953,0.11882633434855068,0.12028883478339217,0.12081346452967388,0.12298771404797701,0.1235924049079995,0.12371349278476897,0.12483203674840666,0.12517754046245103,0.12584791342027024,0.1261690797879992],"n_dims_used":45,"mean_confidence":0.9278057522243923},"coverage":{"mean_confidence":0.9278057522243923,"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}}