{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006320},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006403","485:4850006402","485:4850006234","485:4850006316","485:4850006237","485:4850006405","485:4850006156","485:4850006233","485:4850006321","485:4850006147","485:4850006317","485:4850006230","485:4850006483","485:4850006235","485:4850006401","485:4850006572","485:4850006323","485:4850006500","485:4850006318","485:4850006482","485:4850006571","485:4850006231","485:4850006312","485:4850006324","485:4850005753"],"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":[0.7528456726653848,0.7363003248101804,0.6950815988870416,0.6907841481649335,0.6798506112309872,0.6588988963904694,0.6460863789657689,0.6328366928920695,0.6305990605217239,0.629274560690911,0.6214134327633434,0.5815400571211695,0.5674335090155944,0.5664247185651362,0.5621106089314452,0.5290256057854836,0.5244719041025663,0.5196292426633131,0.5144621727459397,0.5075196173602066,0.5075050179016906,0.5050244081932458,0.49870670214678375,0.4805514658843108,0.47703605978406527],"twin_dists":[0.09786282149088002,0.10162082244643274,0.11077098976474803,0.11171136945073668,0.11409489517817861,0.11863238947858556,0.1213922973480299,0.12423808379233299,0.12471806127152071,0.12500210104607076,0.12668704245333673,0.13522864701488516,0.13825768415435716,0.13847459945040552,0.13940278034086787,0.14655902232129278,0.14755061246038065,0.14860725734542704,0.14973725787029438,0.15126000578153978,0.15126321359522346,0.15180861188676764,0.15320094132800283,0.15723085693749683,0.15801655399770267],"n_dims_used":44,"mean_confidence":0.9165836681019176},"coverage":{"mean_confidence":0.9165836681019176,"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}}