{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008923},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008795","470:4700008956","470:4700008797","470:4700008834","470:4700008960","470:4700007405","466:4660007869","470:4700007875","470:4700008565","470:4700008897","470:4700008926","470:4700008753","470:4700007675","470:4700007312","470:4700008980","470:4700008411","466:4660008168","470:4700008881","470:4700008955","470:4700008964","470:4700008874","470:4700008978","470:4700008854","470:4700008241","470:4700008558"],"twin_admin_codes":[470,470,470,470,470,470,466,470,470,470,470,470,470,470,470,470,466,470,470,470,470,470,470,470,470],"twin_sims":[0.8946786494798964,0.8372368453827743,0.8362259398433894,0.6974552475900269,0.6809706962155859,0.6490903062836184,0.6467947924515153,0.638191235577795,0.6340119464128566,0.6320599092670282,0.6230241524855376,0.6211829743697921,0.6068572676364848,0.6005069560730562,0.5973811873518013,0.5968082324870719,0.5930489490856178,0.5901590437986605,0.5870750472807634,0.5822709083095731,0.577135614598655,0.5678161521279784,0.5479470777291255,0.5310547807460667,0.526414635140988],"twin_dists":[0.06127287158488288,0.07741397116741629,0.07767676574163712,0.1102506547554841,0.11385126820513604,0.12074604027659828,0.12123993156478252,0.12308885599935919,0.12398592689542863,0.12440472287824456,0.12634191098126146,0.12673641929487386,0.1298045517756866,0.13116436617036362,0.13183378288486375,0.13195649745193253,0.13276175623497646,0.13338093566020942,0.13404187450604288,0.13507189709286996,0.13617363294472362,0.13817541819404427,0.14245716607739803,0.14611775614108682,0.14712734256522642],"n_dims_used":43,"mean_confidence":0.9180682869844659},"coverage":{"mean_confidence":0.9180682869844659,"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}}