{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000569","468:4680001534","472:4720006199","472:4720006191","467:4670001052","467:4670000674","470:4700004131","489:4890000516","470:4700006294","496:4960004934","472:4720004425","479:4790003155","470:4700004839","472:4720003900","467:4670001215","467:4670001043","470:4700005566","472:4720004811","472:4720004504","470:4700007143","472:4720004047","470:4700005170","468:4680001459","472:4720004960","472:4720006129"],"twin_admin_codes":[489,468,472,472,467,467,470,489,470,496,472,479,470,472,467,467,470,472,472,470,472,470,468,472,472],"twin_sims":[0.741506858117453,0.7260438174792463,0.7196916300162409,0.7137675251039386,0.7104669453568911,0.7086746655244622,0.7039474934660828,0.7025328954989674,0.6967865606660921,0.6922047661705995,0.689291142249645,0.6816333129354608,0.6761731110432132,0.6753489506263903,0.6751494839707438,0.668530373201505,0.6672775751722487,0.652913029262219,0.6498447281622939,0.6469922585533443,0.6393144620764369,0.6376277925179985,0.6343149133466398,0.6304214607168029,0.6281813211473481],"twin_dists":[0.10044443955420045,0.10392311253353546,0.10533973078612566,0.10665502363679631,0.10738552518868662,0.10778154070326394,0.10882389497169635,0.10913523296151892,0.11039730828633441,0.11140073951211633,0.11203758569649439,0.11370708732940393,0.11489395597955401,0.11507286455985391,0.11511615572785111,0.11655082205652688,0.116821962711381,0.11992294609262485,0.120583663544563,0.12119745612893706,0.12284764934062954,0.12320983404616383,0.12392091643852886,0.12475615051593887,0.1252365109980778],"n_dims_used":43,"mean_confidence":0.9147700819858285},"coverage":{"mean_confidence":0.9147700819858285,"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}}