{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008322},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008407","470:4700008326","470:4700007484","470:4700007581","470:4700007306","470:4700008703","470:4700007852","466:4660007124","470:4700007578","470:4700007209","470:4700007670","470:4700006511","470:4700007658","470:4700008404","466:4660008162","470:4700007198","470:4700007769","466:4660005882","470:4700008909","470:4700008627","470:4700007480","493:4930000769","470:4700008255","470:4700007498","470:4700008136"],"twin_admin_codes":[470,470,470,470,470,470,470,466,470,470,470,470,470,470,466,470,470,466,470,470,470,493,470,470,470],"twin_sims":[0.7315194883879214,0.7174375692380555,0.6858467018144693,0.6790580740168798,0.678051025875309,0.5938406908793094,0.5900532814461895,0.5746944237528926,0.5601222047689155,0.5554853786197281,0.5502155287007452,0.5462424087008179,0.542722642019696,0.5417835982532396,0.5383039755351826,0.535687791162151,0.5266831832443225,0.5176484123684673,0.5133280478208404,0.4917851572599323,0.4814121555843227,0.48035436340924975,0.4733156566126558,0.4686184844809472,0.4655390770553445],"twin_dists":[0.10269638436049368,0.10584083021668286,0.1127892654603666,0.11426720621341735,0.11448607100772488,0.13259214465365,0.13340359869114224,0.13669767217283102,0.13983089691638934,0.14083006265564918,0.14196715678690372,0.14282561730258603,0.14358702444612317,0.14379031118873084,0.14454416268892203,0.14511156854237742,0.14706886032421015,0.14904012824066068,0.14998565371771327,0.15473206629470956,0.1570387719853227,0.15727486075898583,0.1588501180591481,0.15990564464285278,0.1605995834220481],"n_dims_used":43,"mean_confidence":0.9171154110930687},"coverage":{"mean_confidence":0.9171154110930687,"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}}