{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002397},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002522","473:4730002458","473:4730001976","473:4730002057","473:4730002460","473:4730001429","473:4730001338","473:4730000812","473:4730002056","473:4730000719","473:4730002587","473:4730002472","473:4730001535","473:4730001246","473:4730000800","473:4730002135","473:4730001167","473:4730000801","473:4730002535","473:4730001807","473:4730002137","473:4730002586","473:4730002277","473:4730001975","473:4730002464"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.6294137820270549,0.6261011612396861,0.6044776687539339,0.6009831082782819,0.5991842383409062,0.5863717715660514,0.5673942845771605,0.5588181187118326,0.5577446938480107,0.5239511720850263,0.5158294211688128,0.5153139979290658,0.5128340102939016,0.49806597061669433,0.49543275080879673,0.4902482518245393,0.48914508912623006,0.47882552597138234,0.4742185524887304,0.47233654699662114,0.47130174101809175,0.4712689536225376,0.46270329307321506,0.45986652630341607,0.45294197637357886],"twin_dists":[0.12497224723170217,0.12568245052122995,0.130314089424631,0.1310623999542051,0.13144762992233092,0.13419262380860733,0.13826611753952167,0.14011178808387906,0.14034306556468512,0.14766412592878897,0.14943798347420462,0.1495507805325958,0.1500939005752307,0.1533424215715953,0.15392440795285822,0.15507289844036304,0.1553177380494056,0.15761637492484476,0.15864762509232347,0.1590698483405389,0.1593022430529457,0.15930960917216458,0.1612400276220185,0.16188207455313106,0.1634553107026271],"n_dims_used":45,"mean_confidence":0.9152408175998263},"coverage":{"mean_confidence":0.9152408175998263,"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}}