{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001645},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760002701","471:4710001181","471:4710002396","476:4760002453","476:4760002632","476:4760002788","471:4710002347","476:4760002712","476:4760002465","471:4710002418","476:4760002794","476:4760002795","471:4710002464","476:4760002254","476:4760002459","476:4760002965","476:4760003054","476:4760002964","476:4760002710","476:4760002252","476:4760002790","476:4760002548","471:4710002420","471:4710002467","476:4760001144"],"twin_admin_codes":[476,471,471,476,476,476,471,476,476,471,476,476,471,476,476,476,476,476,476,476,476,476,471,471,476],"twin_sims":[0.6217800850475499,0.5939277836899514,0.458680382520385,0.44154677489377964,0.42590483075785823,0.4241908855707318,0.4207677681516776,0.4179368427614387,0.39906753503883674,0.39391185766918607,0.38701695370121547,0.37947237540614126,0.3789175443140055,0.377594636150846,0.37598725754076645,0.37253838468828276,0.3677523897024413,0.3660861922674743,0.35940549519005416,0.3557892367876541,0.35563124996519796,0.35399694487095923,0.34902847327587516,0.3486930038725088,0.34447603081306477],"twin_dists":[0.1266084834734399,0.13257348769017918,0.16215095216643274,0.16606385147627317,0.1696878004861774,0.1700881550012529,0.1708897779178125,0.17155480361483572,0.1760385907814851,0.17728016003146377,0.17895241354172467,0.18079848572476137,0.18093494006637129,0.18126068577014695,0.1816572263780988,0.18251087541705613,0.1837019804243748,0.18411846458052689,0.1857980634076922,0.18671387542363063,0.1867539943168324,0.1871695487437276,0.18843904428181396,0.18852509975534412,0.18961059279143103],"n_dims_used":44,"mean_confidence":0.9237637953324751},"coverage":{"mean_confidence":0.9237637953324751,"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}}