{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000348","468:4680004887","468:4680004876","467:4670004357","467:4670004340","468:4680006028","467:4670004436","484:4840007408","468:4680005881","472:4720005006","468:4680005618","468:4680006578","467:4670000430","468:4680006588","466:4660000511","472:4720006794","467:4670004387","468:4680004786","496:4960012085","484:4840007032","484:4840006580","468:4680006569","468:4680004988","468:4680006316","467:4670004314"],"twin_admin_codes":[467,468,468,467,467,468,467,484,468,472,468,468,467,468,466,472,467,468,496,484,484,468,468,468,467],"twin_sims":[0.4993362921730285,0.4158885868116563,0.3833214769221861,0.3707021205934133,0.35161575832564584,0.3499543023228935,0.34902600654522364,0.3285626800627987,0.32687786933888185,0.305759424916222,0.3054514101790719,0.29302734888865384,0.2912723786806697,0.289105842033365,0.2724221205132931,0.263301084445263,0.25194705732321304,0.24550378733961348,0.24196358259403913,0.24063148903321363,0.22751166645604862,0.2244584365123275,0.2195373082132433,0.21393575711784574,0.2133802838135655],"twin_dists":[0.1530619710513563,0.17203716733909064,0.17985448127500192,0.18296696828989423,0.18777679833963065,0.18820177316081174,0.1884396768953464,0.19377235660467598,0.1942193529851611,0.19993557711979668,0.20002058824726077,0.20349217204671893,0.20398949096938104,0.20460590308624016,0.20944873522064486,0.21217350525977313,0.21564924787931497,0.21766614623072048,0.21878883323664233,0.21921402387085548,0.22348631512319117,0.22450372450219866,0.2261631422053442,0.2280826379034609,0.22827482170072533],"n_dims_used":45,"mean_confidence":0.9312793307834202},"coverage":{"mean_confidence":0.9312793307834202,"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}}