{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007083},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006967","473:4730004736","473:4730004634","473:4730007081","473:4730004639","473:4730004735","473:4730004635","473:4730004732","473:4730004833","473:4730005112","473:4730004636","473:4730006520","473:4730007194","473:4730004632","473:4730007085","473:4730006518","473:4730004927","473:4730004832","473:4730005739","473:4730006522","473:4730007426","473:4730004734","473:4730004834","473:4730006854","473:4730007195"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9391735292584147,0.8918471341723399,0.8906800128659191,0.8787924796397132,0.8632644704988204,0.8549471485028101,0.8543022945888564,0.8176039083339177,0.8157939103994515,0.7987189089492884,0.7960656464711833,0.7953302573790842,0.7524838692341124,0.7426679768003677,0.6488921819303421,0.6442660970052199,0.6380325991168123,0.6374671314711385,0.6330411873105984,0.6171381005182962,0.6074897115381155,0.6048579395663924,0.6009091812621881,0.5959547168042281,0.5894329367837169],"twin_dists":[0.04601114719216262,0.06213935347487047,0.062493802672333544,0.06602083586267178,0.07042842818375751,0.07271014247802712,0.07288497281417554,0.08242217646900746,0.0828744799191639,0.08707330346051045,0.0877155069365623,0.0878930488887973,0.09794563807962585,0.1001813445663339,0.1207886783084739,0.12178369442823817,0.12312291838246604,0.1232443277321286,0.12419421160545298,0.127602916990376,0.1296691284035898,0.13023266247113657,0.1310782310498143,0.13213930899641463,0.13353653206701652],"n_dims_used":44,"mean_confidence":0.9191911003806374},"coverage":{"mean_confidence":0.9191911003806374,"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}}