{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001418},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001052","493:4930003916","493:4930001419","493:4930002884","493:4930001575","493:4930002709","493:4930000475","493:4930003923","493:4930002727","493:4930002711","493:4930000562","493:4930002564","493:4930000644","493:4930000554","493:4930001892","493:4930003229","493:4930001168","493:4930002058","493:4930001290","493:4930003243","493:4930000550","493:4930003426","493:4930001725","493:4930001169","493:4930003238"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7587949387190457,0.7181510152217317,0.7109472977807508,0.6936608600192353,0.6569517546543719,0.6542857119615625,0.6508418481819617,0.6190493856704506,0.6159534999632666,0.612102043389616,0.5936117069223026,0.5674844233728233,0.5569991089831849,0.5122965179643262,0.4918018027152399,0.473379897962506,0.4648698543815019,0.4555665600791987,0.4531842275542501,0.44328233339063133,0.43954387877241624,0.43151858007674465,0.42849653766450396,0.4228556968125933,0.4203929403213399],"twin_dists":[0.09649660615962943,0.10568231135957809,0.10727931012445183,0.11108211473840857,0.1190524361141769,0.11962718573130987,0.12036900370112712,0.12719350944727978,0.1278566414010462,0.1286814709451157,0.13264119797491963,0.13824673749987187,0.14050374498967608,0.15021169843444762,0.15472837664227568,0.15883570639383474,0.16075060047182857,0.16285799280520863,0.16340012466723275,0.16566491388319377,0.16652499761707412,0.16838112931752516,0.16908367643099037,0.17040050446467545,0.17097772121581517],"n_dims_used":45,"mean_confidence":0.9251405504014757},"coverage":{"mean_confidence":0.9251405504014757,"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}}