{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008536},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008455","473:4730008534","473:4730008456","473:4730008533","473:4730008289","473:4730008535","473:4730008529","473:4730007694","473:4730008371","473:4730008110","473:4730008457","473:4730008116","473:4730008614","473:4730008111","473:4730008458","473:4730008682","473:4730008021","473:4730007358","473:4730008612","473:4730008372","473:4730007809","473:4730008451","473:4730008370","473:4730008758","473:4730007356"],"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":[0.9944580752812884,0.9864627786599908,0.9833802041126369,0.9823882346875129,0.9785501778417787,0.9605618740053472,0.9540578380980604,0.9534546547172001,0.9469182287945579,0.9461416402802114,0.936202474122001,0.9294722444772529,0.9268173458893413,0.9231151610957518,0.9228917197963754,0.9025499277047763,0.8999459777225245,0.8947822146250821,0.8940461441005313,0.8864991152693832,0.8526701533301124,0.8524745949997958,0.8480235842909712,0.8426262078984386,0.8334285367843898],"twin_dists":[0.013692169156294044,0.02144281271247165,0.023777641791018534,0.024483113391332665,0.027045851733416514,0.03684266138248065,0.03983188591592299,0.04009880284464509,0.04289498418402625,0.04321640479890546,0.04715839292733331,0.049671968635790015,0.05063398722948812,0.05195021181973803,0.05202875207942056,0.058812143699456546,0.059635033391084565,0.06124099925321948,0.06146724723502324,0.06375108557248985,0.07332619617533796,0.07337894070614089,0.07457257619072612,0.0760030618118686,0.07840102726508291],"n_dims_used":44,"mean_confidence":0.914847113869407},"coverage":{"mean_confidence":0.914847113869407,"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}}