{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002851},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002736","497:4970002799","497:4970002108","466:4660009819","497:4970002023","466:4660009816","466:4660009984","466:4660009817","497:4970002100","466:4660009983","497:4970002854","487:4870002700","497:4970002614","497:4970002104","466:4660011291","466:4660011776","487:4870005793","466:4660009815","487:4870005344","466:4660009650","497:4970002262","497:4970002022","497:4970002478","466:4660011778","487:4870004906"],"twin_admin_codes":[497,497,497,466,497,466,466,466,497,466,497,487,497,497,466,466,487,466,487,466,497,497,497,466,487],"twin_sims":[0.2017427442030932,0.16161312120661137,0.1604320769009356,0.15783609432574602,0.15091029393765928,0.12269160698043252,0.11158675257034074,0.10710972600330788,0.09706345801717767,0.09458569942702066,0.08930535426075067,0.0873269561384054,0.08502231678986014,0.07340334111868667,0.07189208751005248,0.07095697938022054,0.06747851293878641,0.06224534571122113,0.059423170423100066,0.05818518384886861,0.05724327985185095,0.05559624950586733,0.05232066291008547,0.050593058860031,0.04958150307802012],"twin_dists":[0.23238185730399738,0.2479582500578349,0.24845669150451072,0.24956173778019156,0.2525763086642447,0.2660418773362519,0.2719903525822412,0.27451801706726964,0.2805042579084616,0.28205491492403817,0.2854695493314229,0.2867901642964303,0.28835888879363464,0.29682988526722515,0.2980096866310223,0.2987498012446297,0.30157437968202544,0.3060561398567254,0.3086027192369601,0.30975130728768263,0.31063876202144936,0.31221997112225897,0.3154834902202447,0.31727361120915426,0.3183455200924993],"n_dims_used":45,"mean_confidence":0.9103797064887152},"coverage":{"mean_confidence":0.9103797064887152,"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}}