{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008068},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010189","496:4960009107","496:4960008519","496:4960009596","496:4960008511","496:4960008185","496:4960008903","496:4960008805","496:4960008416","496:4960009290","496:4960008512","496:4960011329","496:4960011604","496:4960010032","496:4960007828","496:4960010110","488:4880003718","488:4880003467","496:4960010543","496:4960010531","496:4960010193","496:4960010374","496:4960008200","488:4880003653","496:4960011244"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,488,496,496,496,496,496,488,496],"twin_sims":[0.6889298495961461,0.681829989306929,0.5988727379536741,0.5556929666857519,0.5412249683826955,0.48663791527335803,0.4719300859931721,0.4620468718016828,0.4543873174561855,0.4539228866393448,0.44906747933335933,0.44436120571826926,0.4409148413317736,0.4384705773709054,0.4376666026745256,0.437087231899696,0.4354393723462501,0.4324698096038934,0.4228249256268549,0.4107349715068331,0.40929481015355706,0.40549695237038996,0.39953970025532154,0.38727667309972763,0.3857179853901431],"twin_dists":[0.112116490115031,0.11366428369559173,0.13151434067892948,0.14078530472982337,0.14391127563092576,0.15587480917974753,0.15916111024445906,0.16138847183001118,0.16312621527252014,0.16323192138777723,0.16433943354626226,0.1654172266621163,0.16620925942816667,0.16677245244922598,0.16695796883660458,0.16709174150094858,0.16747260561798968,0.16816040681948233,0.17040770783072742,0.17325540016993568,0.1735970214583559,0.17450046705829725,0.1759252541161025,0.17888917008540592,0.1792690234690453],"n_dims_used":45,"mean_confidence":0.9231329176161024},"coverage":{"mean_confidence":0.9231329176161024,"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}}