{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001586},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002285","494:4940002517","494:4940001975","494:4940001866","494:4940001865","494:4940001435","494:4940001429","494:4940002741","494:4940002068","494:4940001434","494:4940002297","494:4940001496","494:4940002970","494:4940003422","494:4940003542","494:4940003423","494:4940003318","493:4930006798","494:4940002175","493:4930006820","494:4940003535","494:4940002177","494:4940001861","494:4940001578","494:4940001859"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,493,494,493,494,494,494,494,494],"twin_sims":[0.7072464874437171,0.5714910552527396,0.5555415090150357,0.5395832776610269,0.47024061481973267,0.4455967926585418,0.3676806380155662,0.36364284072593356,0.3624218440959032,0.3520998557170373,0.3120433179726334,0.31186018994196546,0.3067638813756193,0.2988085996180329,0.2807697254272776,0.2558961402735571,0.25181752257215395,0.2502743153504207,0.2502097901131957,0.24967609922511885,0.24395535676149177,0.24242014570333617,0.2323028145314475,0.23195301832803614,0.2309757202835547],"twin_dists":[0.10809678126355865,0.13738565594396374,0.14081796017188639,0.14426689845501972,0.15954072647642936,0.1651338440539405,0.18371989603686034,0.18473093420910874,0.18503777781953154,0.18765317104396018,0.19821189310650084,0.1982618425519382,0.19965869346552845,0.20186623856927383,0.20700383454666507,0.2144293169101864,0.21568946842123324,0.21616965281368322,0.21618977161381908,0.2163563023432558,0.2181558971191796,0.21864345203633756,0.22190784694761534,0.22202235889283556,0.22234289807165142],"n_dims_used":45,"mean_confidence":0.9184951782226562},"coverage":{"mean_confidence":0.9184951782226562,"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}}