{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004535},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005856","496:4960005448","496:4960004381","496:4960006120","496:4960005442","496:4960004981","478:4780000632","496:4960007460","478:4780000357","496:4960006248","496:4960005989","496:4960006799","493:4930005476","478:4780001572","478:4780000769","496:4960004681","469:4690008136","496:4960007581","496:4960005717","469:4690007983","469:4690007866","496:4960005859","496:4960005312","478:4780000820","496:4960005161"],"twin_admin_codes":[496,496,496,496,496,496,478,496,478,496,496,496,493,478,478,496,469,496,496,469,469,496,496,478,496],"twin_sims":[0.654652403260576,0.5994061049744775,0.5753619323504829,0.548416436325789,0.4352544043890718,0.4312053098888384,0.42962839473161024,0.401217992873723,0.3969385971828232,0.3912352637214847,0.37754647880553543,0.3391371798725896,0.3344226171408324,0.32977191940424316,0.32560555951097053,0.322402436663029,0.3223263630525797,0.31234590750655494,0.30328887237142105,0.29984617526410956,0.29922544525631256,0.2746910400234538,0.2720251306083608,0.2667021369025433,0.2562831475840765],"twin_dists":[0.11954815922606875,0.13140011558774395,0.13655436033262852,0.14235575200347275,0.16751539238798938,0.16845386336291895,0.16882031287177807,0.17552289520565664,0.17655037462746537,0.17792768759917338,0.18127255422749103,0.19099504714930285,0.19222738309614149,0.19345231182844722,0.19455775344651544,0.19541296282520484,0.19543333130633758,0.19812939634469517,0.20061884482915174,0.20157639100757374,0.20174972170830668,0.20877971610408091,0.20956614437740007,0.2111507415216701,0.21431040887655153],"n_dims_used":45,"mean_confidence":0.9186909993489584},"coverage":{"mean_confidence":0.9186909993489584,"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}}