{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006885},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005031","466:4660003806","470:4700004853","466:4660010749","470:4700006062","466:4660003544","470:4700006884","470:4700004845","470:4700005508","470:4700006485","466:4660003690","470:4700002958","488:4880000949","466:4660012053","466:4660010597","470:4700006332","466:4660003927","470:4700005924","496:4960012051","490:4900007873","466:4660005368","472:4720001554","466:4660005222","466:4660004872","466:4660009265"],"twin_admin_codes":[470,466,470,466,470,466,470,470,470,470,466,470,488,466,466,470,466,470,496,490,466,472,466,466,466],"twin_sims":[0.5844848550840895,0.5363736927670915,0.4114875654687938,0.33826297756400303,0.3380027204833518,0.32494811711700455,0.30863819465758924,0.3030038234550657,0.3014913548902571,0.2967998870027116,0.27770311024855054,0.2768298489941326,0.27317946428009604,0.2717723162927094,0.271619090791513,0.2657060635076479,0.2608695300252552,0.25593378310946635,0.2550157728280976,0.25471611788419213,0.2485121629054318,0.24357572183410733,0.2406992854160237,0.23649232725857347,0.23548453939586622],"twin_dists":[0.13459714779751003,0.14496275564259833,0.17307708597073673,0.19122285231036162,0.19129073296710078,0.19473290275268798,0.1991434235374304,0.20069788675388356,0.20111800833677096,0.20242905604390724,0.20789678054865454,0.20815215676782658,0.20922504364302202,0.20964096883367606,0.20968633925717856,0.21144943457390522,0.21290979386569928,0.21441774614964032,0.21470023476979141,0.2147925836150105,0.21672028400068008,0.2182762772656554,0.21919234714309854,0.22054504539711886,0.22087141389423698],"n_dims_used":43,"mean_confidence":0.9132475742073947},"coverage":{"mean_confidence":0.9132475742073947,"n_dims_used":43,"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}}