{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006142},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007150","470:4700005865","470:4700000331","470:4700006138","470:4700005438","470:4700006938","470:4700005290","472:4720006049","470:4700006137","470:4700006954","470:4700006003","467:4670000616","488:4880005587","470:4700004309","496:4960009747","470:4700006562","470:4700006560","470:4700001078","489:4890000566","488:4880005490","467:4670000992","488:4880000445","470:4700000600","470:4700000806","470:4700005730"],"twin_admin_codes":[470,470,470,470,470,470,470,472,470,470,470,467,488,470,496,470,470,470,489,488,467,488,470,470,470],"twin_sims":[0.8436854822241275,0.8147347006720994,0.7996953014657641,0.7942476221947641,0.7264191188408763,0.693057972581654,0.6905442242325138,0.6728148212569258,0.632007877275449,0.6293654254876645,0.6255602392908837,0.6245245195121835,0.6204930711551145,0.6158416188400653,0.6135491412997566,0.6127519298716346,0.6111938528288643,0.6098654083529851,0.6079416257084109,0.6018325272858367,0.599684671300866,0.5986289228613653,0.5941797886174275,0.5891790413484604,0.5875639717522869],"twin_dists":[0.07572373279478299,0.08313848924268398,0.08683631934640991,0.08815407211310555,0.10383920209335032,0.11121406903160704,0.11176380852724807,0.11562260193528846,0.12441588434894608,0.12498261658673515,0.1257983951256433,0.12602037954141007,0.12688422901195995,0.12788060389635594,0.12837157481117653,0.12854229960396532,0.12887595283043216,0.1291604209423021,0.12957236108089107,0.13088050358567044,0.13134045917972761,0.13156655658710956,0.13251950398208012,0.13359094137172917,0.13393707858609877],"n_dims_used":43,"mean_confidence":0.9144197508346202},"coverage":{"mean_confidence":0.9144197508346202,"n_dims_used":43,"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}}