{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008457},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008365","485:4850008562","485:4850008504","485:4850008196","485:4850008456","485:4850008507","485:4850008561","485:4850008508","485:4850008505","485:4850008158","485:4850008056","485:4850008315","485:4850008410","485:4850008407","485:4850008408","485:4850008132","485:4850008264","485:4850008229","485:4850008198","485:4850008178","485:4850007836","485:4850008611","485:4850008455","485:4850008199","485:4850008662"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9168042775629105,0.8589763420193248,0.8301896515849668,0.824535934746739,0.8240005717838054,0.8233846402154822,0.8074644969085312,0.7956025249427422,0.7916647461351248,0.7882231211080652,0.7803357102549207,0.7700020694377339,0.7402827457767377,0.7371379967654454,0.7343787660161875,0.7257716103162607,0.7058558730298763,0.7049752339080315,0.697022534195878,0.6943122861395028,0.6741211905500418,0.6731354755727202,0.6646412767633484,0.6609187326432482,0.6545311619054467],"twin_dists":[0.054131732199326675,0.07161112437420175,0.07923431794652162,0.08067590612698192,0.08081158697836152,0.08096751443151337,0.08493755555958085,0.08782733917003537,0.08877513120842168,0.08959910525146358,0.09147277901061263,0.09389881898831233,0.10072150862393016,0.10143191856181807,0.10205364223284555,0.10398395776844079,0.10840345920924817,0.10859753392851627,0.11034556178428882,0.11093948943409404,0.11533927587871343,0.11555307171153384,0.11739214274540931,0.11819640024498959,0.11957428911557276],"n_dims_used":44,"mean_confidence":0.9171257019042969},"coverage":{"mean_confidence":0.9171257019042969,"n_dims_used":44,"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}}