{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790004253},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790005072","479:4790005190","479:4790004939","479:4790005142","479:4790004897","479:4790004778","479:4790004257","479:4790005089","479:4790004781","479:4790004315","479:4790004746","479:4790004630","479:4790005048","479:4790005001","479:4790005220","479:4790004952","479:4790004261","479:4790005085","479:4790004310","479:4790005191","479:4790004254","479:4790005125","479:4790004757","479:4790004631","479:4790005171"],"twin_admin_codes":[479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479],"twin_sims":[0.6133388704503708,0.49287906119463526,0.48282135314399827,0.45770822097295527,0.4477039444297044,0.44563126330489883,0.44377909852369546,0.42766952559699556,0.4104537411712376,0.4001836749321624,0.3891017010641465,0.36942621143066695,0.36286892318736585,0.35865437826653007,0.3553501740124498,0.3530757433594708,0.35208721930297043,0.34386572445758157,0.3412848856552984,0.33852993969863193,0.3284503677475554,0.32322901008747057,0.3211480076357385,0.3179234282374661,0.3151002666367695],"twin_dists":[0.12841660531484206,0.154489668380705,0.15672450732973509,0.16237150967343458,0.16465125709372946,0.16512594249898185,0.16555083791716022,0.1692762881402658,0.17332206957315263,0.17577077516499287,0.17844532682219105,0.1832845397159666,0.1849253635375588,0.18598789205416888,0.1868253930059521,0.18740422067502407,0.1876563969658396,0.18976827345562952,0.190436720106896,0.19115325205661074,0.19380211475340964,0.1951918229178017,0.19574917615032636,0.19661682434994324,0.1973805423306312],"n_dims_used":45,"mean_confidence":0.9376264784071181},"coverage":{"mean_confidence":0.9376264784071181,"n_dims_used":45,"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}}